Regulation UN No. 123 (Rev.2)

02 series of amendments to UN Regulation No. 123 (Adaptive front lighting systems (AFS))[1]

Consolidated up to Suppl.1 to 02 series dated: 29.05.2020

[1] Not requiring changes in the approval number (TRANS/WP.29/815, para. 82). a6c0
... Contents a0c0
... Regulation a0c0
... A Administrative provisions a0c0
... Scope a0c0
... 1. Definitions a0c0
... 2. Application for approval of a system a0c0
... 3. Markings a0c0
... 4. Approval a0c0
... B. Technical requirements for systems or part(s) of a system a0c0
... 5. General specifications a0c0
... 6. Illumination a0c0
... 7. Colour a0c0
... C. Further administrative provisions a0c0
... 8. Modification of the system type and extension of approval a0c0
... 9. Conformity of production a0c0
... 10. Penalties for non conformity of production a0c0
... 11. Production definitively discontinued a0c0
... 12. Names and addresses of Technical Services responsible for conducting approval tests and of Type Approval Authorities a0c0
... 13. Transitional provisions a0c0
... Annexes a0c0
... 1 Communication a0c0
... 2 Examples of arrangements of approval marks a0c0
... 3 Passing-beam photometric requirements a0c0
... 4 Tests for stability of photometric performance of systems in operation - Tests on complete systems a0c0
... 5 Minimum requirements for conformity of production control procedures a0c0
... 6 Requirements for systems incorporating lenses of plastic material: testing of lens or material samples and complete systems or part(s) of systems a0c0
... Appendix 1 - Chronological order of approval tests a0c0
... Appendix 2 - Method of measurement of the diffusion and transmission of light a0c0
... Appendix 3 - Spray testing method a0c0
... Appendix 4 - Adhesive tape adherence test a0c0
... 7 Minimum requirements for sampling by an inspector a0c0
... 8 Passing-beam "cut-off" and aiming provisions a0c0
... 9 Photometric measurement provisions a0c0
... 10 Description forms a0c0
... 11 Requirements for LED modules and adaptative front-lighting (AFS) including LED modules a0c0
A. Administrative provisions a0c0
... Scope a0c0
... This Regulation applies to adaptive front-lighting systems (AFS) for motor vehicles of categories M and N.[1] a0c0
[1] As defined in the Consolidated Resolution on the Construction of Vehicles (R.E.3.), document ECE/TRANS/WP.29/78/Rev.2, para. 2. - www.unece.org/trans/main/wp29/wp29wgs/wp29gen/wp29resolutions.html a0c0
1. Definitions a0c0
... For the purpose of this Regulation: a0c0
1.1. The definitions given in Regulation No. 48 and its series of amendments in force at the time of application for type approval shall apply; a0c0
1.2. "Adaptive front-lighting system" (or "system") means a lighting device, providing beams with differing characteristics for automatic adaptation to varying conditions of use of the dipped-beam (passing-beam) and, if it applies, the main-beam (driving-beam) with a minimum functional content as indicated in paragraph 6.1.1.; such systems consist of the "system control", one or more "supply and operating device(s)", if any, and the "installation units" of the right and of the left side of the vehicle; a0c0
1.3. "Class" of a passing-beam (C, V, E or W) means the designation of a passing-beam, identified by particular provisions according to this Regulation and Regulation No. 48;[1] a0c0
[2] For explanation only. The provisions of the passing-beam classes are dedicated to conditions as follows: C for the basic passing-beam, V for use in lit areas such as towns, E for use on roads such as motorways, W for use in adverse conditions such as wet road. a0c0
1.4. "Mode" of a front-lighting function provided by a system means a beam within the provisions (see paragraphs 6.2. and 6.3. of this Regulation) either for one of the passing-beam classes or for the main beam, designed and specified by the manufacturer for adaptation to dedicated vehicle and ambient conditions; a0c0
1.4.1. "Bending mode" means the designation of a mode of a front-lighting function with its illumination being laterally moved or modified (to obtain an equivalent effect), designed for bends, curves or intersections of the road, and, identified by particular photometric provisions; a0c0
1.4.2. "Category 1 bending mode" means a bending mode with horizontal movement of the kink of the cut-off; a0c0
1.4.3. "Category 2 bending mode" means a bending mode without horizontal movement of the kink of the cut-off; a0c0
1.5. "Lighting unit" means a light emitting part of the system, which may consist of optical, mechanical and electrical components, designed to provide or contribute to the beam of one or more front-lighting function(s) provided by the system; a0c0
1.6. "Installation unit" means an indivisible housing (lamp body) which contains one or more lighting unit(s); a0c0
1.7. "Right side" respectively "left side" means the combined total of the lighting units intended to be installed to that side of the longitudinal median plane of the vehicle, relative to its forward motion; a0c0
1.8. "System control" means that part(s) of the system receiving the signals from the vehicle and controlling the operation of the lighting units automatically; a0c0
1.9. "Neutral state" means the state of the system when a defined mode of the Class C passing-beam ("basic passing-beam") or of the main beam, if any, in the maximum condition of activation is produced, and no AFS control signal applies; a0c0
1.10. "Signal" means any AFS control signal as defined in Regulation No. 48 or, any additional control input to the system or, a control output from the system to the vehicle; a0c0
1.11. "Signal generator" means a device, reproducing one or more of the signals for system tests; a0c0
1.12. "Supply and operating device" means one or more components of a system providing power to one or more parts of the system, including such as power and/or voltage control(s) for one or more light sources as e.g. electronic light source control gears; a0c0
1.13. "System reference axis" means the intersection line of the vehicle's longitudinal median plane with the horizontal plane through the centre of reference of one lighting unit specified in the drawings according to paragraph 2.2.1. below; a0c0
1.14. "Lens" means the outermost component of an installation unit, which transmits light through the illuminating surface; a0c0
1.15. "Coating" means any product(s) applied in one or more layers to the outer face of a lens; a0c0
1.16. "Systems of different types" means systems which differ in such essential respects as: a0c0
1.16.1. The trade name or mark(s): a4c0
... (a) Lamps bearing the same trade name or mark but produced by different manufacturers shall be considered as being of different types; a4c0
... (b) Lamps produced by the same manufacturer differing only by the trade name or mark shall be considered as being of the same type a4c0
1.16.2. The inclusion or elimination of components capable of altering optical characteristics/ photometric properties of the system; a0c0
1.16.3. Suitability for right-hand or left-hand traffic or for both traffic systems; a0c0
1.16.4. The front-lighting function(s), mode(s) and classes produced; a0c0
1.16.5. The characteristic(s) of the signal(s), specified for the system. a0c0
1.17. "Aiming" means the positioning of the beam or part thereof on an aiming screen according to the relevant criteria; a0c0
1.18. "Adjustment" means the use of the means provided by the system for vertical and/or horizontal aiming of the beam; a0c0
1.19. "Traffic-change function" means any front-lighting function or a mode thereof, or part(s) thereof only, or any combination of these, intended to avoid glare and provide sufficient illumination in case where a vehicle being equipped with a system designed for one traffic direction only is temporarily used in a country with the opposite direction of traffic; a0c0
1.20. "Substitute function" means any specified front-lighting and/or front light-signalling, be it a front-lighting and/or a front light-signalling function, or a mode thereof, or part(s) thereof only, or any combination of it, intended to replace a front-lighting function/ mode in case of failure; a0c0
1.21. References made in this Regulation to standard (étalon) filament lamp(s) and gas-discharge light source(s) shall refer to Regulations Nos. 37 and 99 respectively, and to their series of amendments in force at the time of application for type approval. a0c0
2. Application for approval of a system a0c0
2.1. The application for approval shall be submitted by the owner of the trade name or mark or by his duly accredited representative. a0c0
... It shall specify: a0c0
2.1.1. The front-lighting functions, which are intended to be provided by the system, for which Approval is sought according to this Regulation; a0c0
2.1.1.1. Any other front-lighting or front light signalling function(s), provided by any lamp(s) being grouped, combined or reciprocally incorporated to the lighting units of the system, for which approval is sought; sufficient information for identification of the respective lamp(s) and indication of the Regulation(s), according to which they are intended to be (separately) approved; a0c0
2.1.2. Whether the passing-beam is designed for both left-hand and right-hand traffic or for either left-hand or right-hand traffic only; a0c0
2.1.3. If the system is equipped with one or more adjustable lighting unit(s): a0c0
2.1.3.1. The mounting position(s) of the respective lighting unit(s) in relation to the ground and the longitudinal median plane of the vehicle; a0c0
2.1.3.2. The maximum angles above and below the normal position(s) which the device(s) for vertical adjustment can achieve; a0c0
2.1.4. The category, as listed in Regulation No. 37 or 99 and their series of amendments in force at the time of the application for type approval, of replaceable and/or non-replaceable filament or gas discharge light source(s) used and/or the light source module specific identification code(s) for LED modules, if available; a0c0
2.1.5. If the system is equipped with one or more non-replaceable light source(s): a0c0
2.1.5.1. Identification of the lighting unit(s) of which said light source(s) is/are a non-replaceable part; a0c0
2.1.6. The operation conditions e.g. different input voltages according to the provisions of the Annex 9 to this Regulation, if applicable; a0c0
2.1.7. If the system is designed to provide an adaptive driving-beam; a0c0
2.2. Every application for approval shall be accompanied by: a0c0
2.2.1. Drawings in triplicate in sufficient detail to permit identification of the type, showing the position(s) intended for the approval number(s) and the additional symbols in relation to the circle(s) of the approval mark(s), and showing in what geometrical position the lighting units are to be mounted on the vehicle in relation to ground and vehicle longitudinal median plane, and showing each of them in vertical (axial) section and in front elevation, with main details of the optical design including the axis/axes of reference and the point(s) to be taken as centre(s) of reference in the tests and any optical features, of the lens, if applicable; a0c0
... If applicable and in case of LED module(s) also the space(s) reserved for the specific identification code(s) of the module(s); a0c0
2.2.2. A concise technical description of the system specifying: a0c0
... (a)The lighting function(s) and their modes to be provided by the system;[3] a0c0
... (b) The lighting units contributing to each of them[3] and the signals[4] with the technical characteristics relevant to their operation; a0c0
... (c) Which categories[3] of the bending mode requirements apply, if any; a0c0
... (d) Which additional data set(s) of Class E passing-beam provisions according to Table 6 of Annex 3 to this Regulation apply, if any; a0c0
... (e) Which set(s) of Class W passing-beam provisions according to Annex 3 to this Regulation apply, if any; a0c0
... (f) Which lighting units[4] provide or contribute to one or more passing-beam cut-off(s); a0c0
... (g) The indication(s)[3] according to the provisions of paragraph 6.4.6. of this Regulation with respect to the paragraphs 6.22.6.1.2.1. of Regulation No. 48; a0c0
... (h) Which lighting units are designed to provide the minimum passing-beam illumination according to the paragraph 6.2.8.1. of this Regulation; a0c0
... (i) Mounting and operation specifications for test purposes; a0c0
... (j) Any other relevant information; a0c0
... (k) In the case of LED module(s) this shall include: a0c0
... (i) A brief technical specification of the LED module(s); a0c0
... (ii) A drawing with dimensions and the basic electrical and photometric values and the objective luminous flux and for each LED module a statement whether it is replaceable or not; a0c0
... (iii) In case of electronic light source control gear, information on the electrical interface necessary for approval testing; a0c0
... (l) In the case of adaptation of the driving-beam, which lighting units[4] provide or contribute to the gradual adaptation of the driving-beam and of the sensor system along with the technical characteristics relevant to their operation. a0c0
[3] To be indicated in a form conforming to the model of Annex 1. a0c0
[4] To be indicated in a form conforming to the model of Annex 10. a0c0
2.2.2.1. The safety concept as laid down in the documentation, which, to the satisfaction of the Technical Service responsible for type approval tests: a0c0
... (a)Describe the measures designed into the system to ensure compliance with the provisions of paragraphs 5.7.3., 5.9., 6.2.5.4. below, and a0c0
... (b)Indicates the instructions for their verification according to paragraph 6.2.7. below; and/or a0c0
... (c)Gives access to the relevant documents demonstrating the system’s performance concerning sufficient reliability and safe operation of the measures specified according to the sub-paragraph 2.2.2.1. (a) above, e.g. FMEA ("Failure Mode and Effect Analysis"), FTA ("Fault Tree Analysis") or any similar process appropriate to system safety considerations. a0c0
2.2.2.2. The make and type of supply and operating device(s), if any and if not being part of an installation unit; a0c0
2.2.3. One set of samples of the system, for which approval is sought, including the mounting devices, supply and operating devices, and signal generators if any; a0c0
2.2.4. For the test of plastic material of which the lenses are made: a0c0
2.2.4.1. Fourteen lenses; a0c0
2.2.4.1.1. Ten of these lenses may be replaced by 10 samples of material at a0c0
... least 60 x 80 mm in size, having a flat or convex outer surface and a substantially flat area (radius of curvature not less than 300 mm) in the middle measuring at least 15 x 15 mm; a0c0
2.2.4.1.2. Every such lens or sample of material shall be produced by the method to be used in mass production; a0c0
2.2.4.2. A lighting element or optical assembly, if applicable, to which the lenses can be fitted in accordance with the manufacturer's instructions; a0c0
2.2.5. For testing the resistance of the light transmitting components made of plastic material against UV radiation of those light source(s) inside the system, which can emit UV radiation as e.g. gas discharge light sources, LED modules, according to paragraph 2.2.4. of Annex 6 to this Regulation: a0c0
... One sample of each relevant material being used in the system or one system or part(s) thereof, containing these. Each material sample shall have the same appearance and surface treatment, if any, as intended for use in the system to be approved; a0c0
2.2.6. The materials making up the lenses and coatings, if any, shall be accompanied by the test report of the characteristics of these materials and coatings if they have already been tested; a0c0
2.2.7. In the case of a type of lamp differing only by the trade name or mark from a type that has already been approved it shall be sufficient to submit: a4c0
2.2.7.1. A declaration by the lamp manufacturer that the type submitted is identical (except in the trade name or mark) with and has been produced by the same manufacturer as, the type already approved, the latter being identified by its approval code; a4c0
2.2.7.2. Two samples bearing the new trade name or mark or equivalent documentation. a4c0
2.2.8. In case of a system according to paragraph 4.1.7. below, a vehicle representative of the vehicle(s) indicated according to paragraph 4.1.6. below. a0c0
3. Markings a0c0
3.1. The installation units of a system submitted for approval shall bear the trade name or mark of the applicant. a0c0
3.2. They shall comprise each, on the lenses and on the main bodies spaces of sufficient size for the approval mark and the additional symbols referred to in paragraph 4.; these spaces shall be indicated on the drawings referred to in paragraph 2.2.1. above. a0c0
3.2.1. If however the lens cannot be detached from the main body of the installation unit, one marking as per paragraph 4.2.5. shall be sufficient. a0c0
3.3. The installation units or systems designed to satisfy the requirements both of right-hand and of left-hand traffic shall bear markings indicating the two settings of the optical element(s) on the vehicle or of the light source(s) on the reflector(s); these markings shall consist of the letters "R/D" for the position for right-hand traffic and the letters "L/G" for the position for left-hand traffic. a0c0
3.4. In the case of an AFS with LED module(s), the corresponding installation unit(s) shall bear the marking of the rated voltage and rated wattage and the light source module specific identification code. a0c0
3.5. LED module(s) submitted along with the approval of the AFS: a0c0
3.5.1. Shall bear the trade name or mark of the applicant. This marking shall be clearly legible and indelible; a0c0
3.5.2. Shall bear the specific identification code of the module. This marking shall be clearly legible and indelible. a0c0
... This specific identification code shall comprise the starting letters "MD" for "MODULE" followed by the approval marking without the circle as prescribed in paragraph 4.2.1. below and in the case several non-identical light source modules are used, followed by additional symbols or characters. This specific identification code shall be shown in the drawings mentioned in paragraph 2.2.1. above. The approval marking does not have to be the same as the one on the lamp in which the module is used, but both markings shall be from the same applicant. a0c0
3.5.3. If the LED module(s) are non-replaceable, the markings for LED module(s) are not required. a0c0
3.6. If an electronic light source control gear which is not part of a LED module is used to operate a LED module(s), it shall be marked with its specific identification code(s), the rated input voltage and wattage. a0c0
4. Approval a0c0
4.1. General a0c0
4.1.1. If all the samples of a type of a system submitted pursuant to paragraph 2. above satisfy the provisions of this Regulation, approval shall be granted. a0c0
4.1.2. Where lamps being grouped, combined or reciprocally incorporated with the system satisfy the requirements of more than one Regulation, a single international approval mark may be affixed provided that each of the grouped, combined or reciprocally incorporated lamps satisfies the provisions applicable to it. a0c0
4.1.3. An approval number shall be assigned to each type approved. Its first two digits shall indicate the series of amendments incorporating the most recent major technical amendments made to the Regulation at the time of issue of the approval. The same Contracting Party may not assign the same number to another type of system covered by this Regulation. a0c0
4.1.4. Notice of approval or of extension or refusal or withdrawal of approval or production definitively discontinued of a type of system pursuant to this Regulation shall be communicated to the Parties to the 1958 Agreement applying this Regulation, by means of a form conforming to the model in Annex 1 to this Regulation, with the indications according to paragraph 2.1.3. a0c0
4.1.4.1. If the installation unit(s) is/are equipped with an adjustable reflector and if this/these installation unit(s) is/are to be used only in mounting positions according to the indications in paragraph 2.1.3. the applicant shall be obliged by approval to inform the user in a proper way about the correct mounting position(s). a0c0
4.1.5. In addition to the mark prescribed in paragraph 3.1., an approval mark as described in paragraphs 4.2. and 4.3. below shall be affixed in the spaces referred to in paragraph 3.2. above to every installation unit of a system conforming to a type approved under this Regulation. a0c0
4.1.6. The applicant shall indicate in a form corresponding to the respective model in the Annex 1 to this Regulation, the vehicle(s) for which the system is intended. a0c0
4.1.7. If approval is sought for a system which is not intended to be included as part of the approval of a vehicle type according to Regulation No. 48, a0c0
4.1.7.1. The applicant shall submit sufficient documentation to prove the capability of the system to comply with the provisions of paragraph 6.22. of Regulation No. 48 when correctly installed, and a0c0
4.1.7.2. The system shall be approved according to Regulation No. 10. a0c0
4.2. Composition of the approval mark a0c0
... The approval mark shall consist of: a0c0
4.2.1. An international approval marking, comprising: a0c0
4.2.1.1. A circle surrounding the letter "E" followed by the distinguishing number of the country which has granted approval;[5] a0c0
[5] The distinguishing numbers of the Contracting Parties to the 1958 Agreement are reproduced in Annex 3 to the Consolidated Resolution on the Construction of Vehicles (R.E.3), document ECE/TRANS/WP.29/78/Rev.2/Amend.3 - www.unece.org/trans/main/wp29/wp29wgs/wp29gen/wp29resolutions.html a0c0
4.2.1.2. The approval number prescribed in paragraph 4.1.3. above; a0c0
4.2.2. The following additional symbol (or symbols): a0c0
4.2.2.1. On a system, the letter "X", and those of the function(s) being provided by the system: a0c0
... "C"for the Class C passing-beam, with the addition of symbols for the relevant other classes of passing-beam: a0c0
... "E"for a Class E passing-beam, a0c0
... "V"for a Class V passing-beam, a0c0
... "W"for a Class W passing-beam; a0c0
... "R"for a driving-beam; a0c0
4.2.2.2. In addition to each symbol and above it a score, if the lighting function or mode thereof is provided by more than one installation unit from one side; a0c0
4.2.2.3. in addition the symbol "T", after the symbol(s) of all lighting function(s) and/or class(es) designed to comply with the respective bend lighting provisions, with said symbol(s) arranged together and leftmost; a0c0
4.2.2.4. on a separate installation unit, the letter "X", and those of the function(s) being provided by the lighting unit(s) comprised in it; a0c0
4.2.2.5. if the installation unit on a given side is not the only contributor to a lighting function or mode of a lighting function it shall bear a score above the symbol of the function; a0c0
4.2.2.6. on a system or part thereof meeting left-hand traffic requirements only, a horizontal arrow pointing to the right of an observer facing the installation unit, i.e. to the side of the road on which the traffic moves; a0c0
4.2.2.7. on a system or part thereof designed to meet the requirements of both traffic systems e.g. by means of an appropriate adjustment of the setting of the optical element or the light source, a horizontal arrow with a head on each end, the heads pointing respectively to the left and to the right; a0c0
4.2.2.8. on an installation unit incorporating a lens of plastic material, the group of letters "PL" to be affixed near the symbols prescribed in paragraphs 4.2.2.1. to 4.2.2.7. above; a0c0
4.2.2.9. on an installation unit contributing to fulfill the requirements of this Regulation in respect of the driving-beam, an indication of the maximum luminous intensity expressed by the reference mark, as defined in paragraph 6.3.2.1.2. below, placed near the circle surrounding the letter "E"; a0c0
4.2.3. In every case the relevant operating mode used during the test procedure according to paragraph 1.1.1.1. of Annex 4 and the permitted voltage(s) according to paragraph 1.1.1.2. of Annex 4 shall be stipulated on the approval forms and on the communication forms transmitted to the countries which are Contracting Parties to the Agreement and which apply this Regulation. a0c0
... In the corresponding cases, the system or part(s) thereof shall be marked as follows: a0c0
4.2.3.1. on an installation unit meeting the requirements of this Regulation which is so designed that the light source(s) of the passing-beam shall not be lit simultaneously with that of any other lighting function with which it may be reciprocally incorporated: an oblique stroke (/) shall be placed after the passing-beam symbol(s) in the approval mark. a0c0
4.2.3.2. On an installation unit meeting the requirements of Annex 4 to this Regulation only when supplied with a voltage of 6 V or 12 V, a symbol consisting of the number 24 crossed out by an oblique cross (X), shall be placed near the holders of the light source(s). a0c0
4.2.4. The two digits of the approval number which indicate the series of amendments incorporating the most recent major technical amendments made to the Regulation at the time of issue of the approval and, if necessary, the required arrow may be marked close to the above additional symbols. a0c0
4.2.5. The marks and symbols referred to in paragraphs 4.2.1. and 4.2.2. above shall be clearly legible and be indelible. They may be placed on an inner or outer part (transparent or not) of the installation unit which cannot be separated from its light-emitting surface(s). In any case it shall be visible when the installation unit(s) is/are fitted on the vehicle. The displacement of a movable part of the vehicle is permitted to fulfill this requirement. a0c0
4.3. Arrangement of the approval mark a0c0
4.3.1. Independent lamps a0c0
... Annex 2, Figures 1 to 10, to this Regulation gives examples of arrangements of the approval mark with the above-mentioned additional symbols. a0c0
4.3.2. Grouped, combined or reciprocally incorporated lamps a0c0
4.3.2.1. Where lamps being grouped, combined or reciprocally incorporated with the system have been found to comply with the requirements of several Regulations, a single international approval mark may be affixed, consisting of a circle surrounding the letter "E" followed by the distinguishing number of the country which has granted the approval, and an approval number. This approval mark may be located anywhere on the grouped, combined or reciprocally incorporated lamps, provided that: a0c0
4.3.2.1.1. It is visible as per paragraph 4.2.5.; a0c0
4.3.2.1.2. No part of the grouped, combined or reciprocally incorporated lamps that transmit light can be removed without at the same time removing the approval mark. a0c0
4.3.2.2. The identification symbol for each lamp appropriate to each Regulation under which approval has been granted, together with the corresponding series of amendments incorporating the most recent major technical amendments to the Regulation at the time of issue of the approval, and if necessary, the required arrow shall be marked: a0c0
4.3.2.2.1. Either on the appropriate light-emitting surface, a0c0
4.3.2.2.2. Or in a group, in such a way that each of the grouped, combined or reciprocally incorporated lamps may be clearly identified (see for possible examples in Annex 2). a0c0
4.3.2.3. The size of the components of a single approval mark shall not be less than the minimum size required for the smallest of the individual marks by the Regulation under which approval has been granted. a0c0
4.3.2.4. An approval number shall be assigned to each type approved. The same Contracting Party may not assign the same number to another type of grouped, combined or reciprocally incorporated lamps covered by this Regulation. a0c0
4.3.2.5. Annex 2, Figures 11 and 12, to this Regulation give examples of arrangements of approval marks for grouped, combined or reciprocally incorporated lamps with all the above mentioned additional symbols, and relating to a system with functions provided by more than one installation unit per side of the vehicle. a0c0
4.3.2.6. Annex 2, Figure 13, to this Regulation gives examples of approval marks relating to the complete system. a0c0
B. Technical requirements for systems or part(s) of a system a0c0
... Unless otherwise specified, photometric measurements shall be carried out according to the provisions set out in the Annex 9 to this Regulation. a0c0
5. General specifications a0c0
... The requirements contained in sections 5 "General specifications" and 6 "Individual specifications" and in the Annexes referenced in the said sections of Regulation No. 48, and their series of amendments in force at the time of application for the lamp type approval shall apply to this Regulation.
The requirements pertinent to each lamp and to the category/ies of vehicle on which the lamp is intended to be installed shall be applied, where its verification at the moment of lamp type approval is feasible.
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5.1. Each sample, when its approval is sought for right-hand traffic only, shall conform to the specifications set forth in paragraphs 6. and 7. below; if, however, its approval is sought for left-hand traffic, the provisions of paragraph 6. below, including the relevant annexes to this Regulation, apply with the inversion of right to left and vice versa. a0c0
... Correspondingly, the designation of the angular positions and elements is adjusted by exchanging "R" for "L" and vice versa. a0c0
5.1.2. Systems or part(s) thereof, shall be so made as to retain their prescribed photometric characteristics and to remain in good working order when in normal use, in spite of the vibrations to which they may be subjected. a0c0
5.2. Systems or part(s) thereof, shall be fitted with a device enabling them to be so adjusted on the vehicle as to comply with the rules applicable to them. a0c0
5.2.1. Such adjustment device(s) need not be fitted on systems or part(s) thereof, provided that their use is confined to vehicles on which the setting can be adjusted by other means or no such means are needed according to the applicant's system description. a0c0
5.3. Replaceable and non-replaceable light sources and LED modules: a0c0
5.3.1. The system shall only be equipped with one or a combination of: a5c0
5.3.1.1. Light sources that are approved according to Regulation No. 37 and its series of amendments in force at the time of application for type approval and for which no restriction on the use is made; a0c0
5.3.1.2. Light sources that are approved according to Regulation No. 99; a0c0
5.3.1.3. LED module(s). a0c0
5.3.2. If a light source is replaceable: a0c0
5.3.2.1. The lamp holder shall conform to the characteristics given on the data sheet of IEC Publication No. 60061, as referred to in the relevant light source Regulation. a0c0
5.3.2.2. The design of the device shall be such that the filament lamp can be fixed in no other position but the correct one. a0c0
5.3.3. The Class C (basic) passing-beam shall be equipped only with replaceable light sources or replaceable or non-replaceable LED modules. a0c0
5.3.4. In the case of replaceable LED module, the removal and replacement of this LED module, as described in Annex 11, paragraph 1.4.1, shall be demonstrated to the satisfaction of the Technical Service. a0c0
5.4. System(s) or part(s) thereof, designed to satisfy the requirements both of right-hand and of left-hand traffic may be adapted for traffic on a given side of the road either by an appropriate initial setting when fitted on the vehicle or by selective setting by the user. In any case, only two different and clearly distinct settings, one for right-hand and one for left-hand traffic, shall be possible, and the design shall preclude inadvertent shifting from one setting to the other or setting in an intermediate state. a0c0
5.5. Complementary tests shall be done according to the requirements of Annex 4 to this Regulation to ensure that in use there is no excessive change in photometric performance. a0c0
5.6. If the lens of a lighting unit is of plastic material, tests shall be done according to the requirements of Annex 6 to this Regulation. a0c0
5.7. On a system or part(s) of, designed to provide alternately the driving-beam and the passing-beam, any mechanical, electro-mechanical or other device incorporated in the lighting unit(s), for switching from one to the other beam shall be so constructed that: a0c0
5.7.1. The device is robust enough to withstand 50,000 operations under normal conditions of use. In order to verify compliance with this requirement, the Technical Service responsible for approval tests may: a0c0
... (a) Require the applicant to supply the equipment necessary to perform the test; a0c0
... (b)Forego the test if the headlamp presented by the applicant is accompanied by a test report, issued by a Technical Service responsible for approval tests for headlamps of the same construction (assembly), confirming compliance with this requirement. a0c0
5.7.2. Except in the case of adaptation of the driving-beam, either the passing-beam or the driving-beam shall always be obtained, without any possibility of remaining in an intermediate or undefined state; if this is not possible, such a state must be covered by the provisions according to paragraph 5.7.3. below; a0c0
5.7.3. In the case of failure it must be possible to obtain automatically a passing-beam or a state with respect to the photometric conditions which yields values not exceeding 1,300 cd in the zone III b as defined in Annex 3 to this Regulation and at least 3,400 cd in a point of "segment Emax", by such means as e.g. switching off, dimming, aiming downwards, and/or functional substitution; a0c0
... When performing the tests to verify compliance with these requirements, the Technical Service responsible for approval tests shall refer to the instructions supplied by the applicant. a0c0
5.7.4. The user cannot, with ordinary tools, change the shape or position of the moving parts, or influence the switching device. a0c0
5.8. Systems shall provide means allowing them to be used temporarily in a territory with the opposite direction of driving than that for which approval is sought, without causing undue dazzle to the oncoming traffic. For these purposes the system(s) or part(s) thereof shall: a0c0
5.8.1. Be capable of providing a selective setting by the user according to paragraph 5.4. above, without special tools; or a0c0
5.8.2. Provide means to achieve a traffic-change function, meeting the values shown in the following table when tested according to paragraph 6.2. below with the adjustment left unchanged compared to that for the original traffic direction; a0c0
5.8.2.1. Passing-beam designed for right-hand traffic and adapted to left-hand traffic: a0c0
... At 0.86D-1.72L at least 2,500 cd a0c0
... At 0.57U-3.43R not more than 880 cd a0c0
5.8.2.2. Passing-beam designed for left-hand traffic and adapted to right-hand traffic: a0c0
... At 0.86D-1.72R at least 2,500 cd a0c0
... At 0.57U-3.43L not more than 880 cd a0c0
5.9. The system shall be so made that, if a light source and/or a LED module has failed, a failure signal in order to comply with the relevant provisions of Regulation No. 48 shall be provided. a0c0
5.10. The component(s) to which a replaceable light source is assembled shall be so made that the light source fits easily and, even in darkness, can be fitted in no position but the correct one. a0c0
5.11. In the case of a system according to paragraph 4.1.7. above. a0c0
5.11.1. The system shall be accompanied by a copy of the form according to paragraph 4.1.4. above and instructions to enable its installation according to the provisions of Regulation No. 48. a0c0
5.11.2. The Technical Service responsible for type approval shall verify that: a0c0
... (a)The system can be correctly installed according to said instructions; a0c0
... (b)The system, when installed in the vehicle, complies with the provisions of paragraph 6.22. of Regulation No. 48. a0c0
... To confirm compliance with the provisions of paragraph 6.22.7.4. of Regulation No. 48 a test drive is mandatory, which comprises any situation relevant to the system control on the basis of the applicant's description. It shall be notified whether all modes are activated, performing and de-activated according to the applicant's description; obvious malfunctioning, if any, to be contested (e.g. angular excess or flicker). a0c0
5.12. The AFS, if equipped with LED module(s), and the LED module(s) themselves shall comply with the relevant requirements specified in Annex 11 to this Regulation. The compliance with the requirements shall be tested. a0c0
5.13. In case of an AFS incorporating light sources and/or LED module(s) producing the basic passing-beam and having a total objective luminous flux of the lighting units as indicated under item 9.3 of the communication form conforming to the model in Annex 1 which exceeds 2,000 lumens per side a reference shall be made in item 9.2.3. of the communication form in Annex 1. The objective luminous flux of LED module(s) shall be measured as described in paragraph 5. of Annex 11. a0c0
5.14. In the case of the basic passing-beam in the neutral state being produced exclusively by LED modules, the total objective luminous flux of these LED modules shall be equal or greater than 1,000 lumen per side, when measured as described in paragraph 5. of Annex 11. a0c0
5.15. A LED module shall be: a0c0
... (a)Only removable from its device with the use of tools, unless it is stated in the communication sheet that the LED module is non-replaceable and, a0c0
... (b)So designed that regardless of the use of tool(s), it is not mechanically interchangeable with any replaceable approved light source. a0c0
5.16. Instead of requirements of this Regulation, headlamps may conform with requirements of the latest version of the UN Regulation No. [149] as it relates to the adaptive forward-illumination systems. a7c0
6. Illumination a0c0
6.1. General provisions a0c0
6.1.1. Each system shall provide a Class C passing-beam according to paragraph 6.2.4. below and one or more passing-beam(s) of additional class(es); it may incorporate one or more additional modes within each class of passing-beam and the front-lighting functions according to paragraph 6.3. and/or 2.1.1.1. of this Regulation. a0c0
6.1.2. The system shall provide automatic modifications, such, that good road illumination is achieved and no discomfort is caused, neither to the driver nor to other road users. a0c0
6.1.3. The system shall be considered acceptable if it meets the relevant photometric requirements of paragraphs 6.2. and 6.3. a0c0
6.1.4. Photometric measurements shall be performed according to the applicant's description: a0c0
6.1.4.1. At neutral state according to paragraph 1.9. of this Regulation; a0c0
6.1.4.2. At V-signal, W-signal, E-signal, T-signal according to paragraph 1.10. of this Regulation, whichever apply; a0c0
6.1.4.3. If applicable, at any other signal(s) according to paragraph 1.10. of this Regulation and combinations of them, according to the applicant's specification. a0c0
6.1.4.4. In case of a headlamp using a gas-discharge light source with the ballast not integrated with the light source, four seconds after ignition of a headlamp that has not been operated for 30 minutes or more: a0c0
6.1.4.4.1. At least 37,500 cd shall be attained at point HV, for a system producing driving-beam only. a0c0
6.1.4.4.2. At least 3,100 cd shall be attained at point 50 V when the Class C passing-beam is activated, for systems producing passing-beam only or alternately producing passing-beam and driving-beam functions as described in paragraph 5.7. of this Regulation. a0c0
6.1.4.4.3. In either case the power supply shall be sufficient to secure the required rise of the high current pulse. a0c0
6.2. Provisions concerning the passing-beam a0c0
... The system shall, prior to the subsequent test procedures, be set to the neutral state, emitting the Class C passing-beam. a0c0
6.2.1. For each side of the system (vehicle) the passing-beam in its neutral state shall produce from at least one lighting unit a "cut-off" as defined in Annex 8 to this Regulation or, a0c0
6.2.1.1. The system shall provide other means, e.g. optical features or temporary auxiliary beams, allowing for unambiguous and correct aiming. a0c0
6.2.1.2. Annex 8 does not apply to the traffic-change function as described in paragraph 5.8. through 5.8.2.1. above. a0c0
6.2.2 The system or part(s) thereof shall be aimed according to the requirements of Annex 8 so that the position of the cut–off complies with the requirements indicated in the Table 2 of Annex 3 to this Regulation. a0c0
6.2.3. When so aimed, the system or part(s) thereof, if its approval is sought solely for provision of the passing-beam, needs to comply with the requirements set out in the relevant paragraphs below; if it is intended to provide additional lighting or light signalling functions according to the scope of this Regulation, it shall comply in addition with the requirements set out in the relevant paragraphs below, if not being adjustable independently. a0c0
6.2.4. When emitting a specified mode of the passing beam, the system shall meet the requirements in the respective section (C, V, E, W) of part A of Table 1 (photometric values) and in Table 2 Imax and "cut-off" positions) of Annex 3 to this Regulation, as well as section 1 ("cut-off" requirements) of Annex 8 to this Regulation. a4c0
6.2.5. A bending mode may be emitted, provided that: a0c0
6.2.5.1. The system meets the respective requirements of part B of Table 1 (photometric values) and item 2.2 of Table 2 ("cut-off" provisions) of Annex 3 to this Regulation, when measured according to the procedure indicated in Annex 9, relevant to the category (either category 1 or category 2) of the bending mode, for which approval is sought; a0c0
6.2.5.2. [DEL] a2c0
6.2.5.2. When the T-signal corresponds to the vehicle's smallest turn radius to the left (or right), the sum of the luminous intensity values provided by all contributors of the right or the left side of the system shall be at least 2,500 cd at one or more points in the zone extending from H-H to 2 degrees below H-H and from 10 to 45 degrees left (or right). a2c0
6.2.5.3. If approval is sought for a category 1 bending mode, the use of the system is restricted to vehicles where provisions are taken such that the horizontal position of the "kink" of the "cut-off" which is provided by the system, complies with the relevant provisions of paragraph 6.22.7.4.5.(i) of Regulation No. 48; a2c0
6.2.5.4. If approval is sought for a category 1 bending mode, the system is designed so that, in the case of a failure affecting the lateral movement or modification of the illumination, it must be possible to obtain automatically either photometric conditions corresponding to paragraph 6.2.4. above or a state with respect to the photometric conditions which yields values not exceeding 1,300 cd in the zone IIIb, as defined in Annex 3 to this Regulation, and at least 3,400 cd in a point of "segment Imax "; a4c0
6.2.5.4.1. However, this is not needed if, for positions relative to the system reference axis up to 5 degrees left, at 0.3 degree up from H-H, and greater than 5 degrees left, at 0.57 degree up, a value of 880 cd is in no case exceeded. a2c0
6.2.6. The system shall be checked on the basis of the relevant instructions of the manufacturer, indicated in the safety concept according to paragraph 2.2.2.1. above. a0c0
6.2.7. A system or part(s) thereof, designed to meet the requirements of both right-hand and left-hand traffic must, in each of the two setting positions according to 5.4. above meet the requirements specified for the corresponding direction of traffic. a0c0
6.2.8. The system shall be so made that: a0c0
6.2.8.1. Any specified passing-beam mode provides at least 2,500 cd at point 50V from each side of the system; a0c0
... The mode(s) of the Class V passing-beam are exempted from this requirement; a0c0
6.2.8.2. Other modes: a0c0
... When signal inputs according to paragraph 6.1.4.3. of this Regulation apply, the requirements of the paragraph 6.2. above shall be fulfilled. a0c0
6.3. Provisions concerning the driving-beam a0c0
... The system shall, prior to the subsequent test procedures, be set to the neutral state. a0c0
6.3.1. The lighting unit(s) of the system shall be adjusted, according to the instructions of the manufacturer, such that the area of maximum illumination is centered on the point (HV) of intersection of the lines H-H and V-V; a0c0
6.3.1.1. Any lighting unit(s) which is/are not independently adjustable, or, for which the aiming was done with respect to any measurements under paragraphs 6.2., shall be tested in its/their unchanged position. a0c0
6.3.2. When measured according to the provisions laid down in Annex 9 to this Regulation the illumination shall meet the following requirements: a0c0
... a0c0
6.3.2.1. The point of intersection (HV) of lines h-h and v-v shall be situated within the isolux 80 per cent of maximum luminous intensity (Imax) a0c0
6.3.2.1.1. The maximum value (IM) shall in no circumstances exceed 215,000 cd. a0c0
6.3.2.1.2. The reference mark (I'M) of this maximum intensity, referred to in paragraph 4.2.2.9. above, shall be obtained by the ratio: a0c0
... I'M = I M /4,300 a0c0
... This value shall be rounded off to the value of: 5 - 10 - 12.5 - 17.5 - 20 - 25 - 27.5 - 30 - 37.5 - 40 - 45 - 50. a0c0
6.3.3. The illumination or part thereof emitted by the system may be automatically laterally moved (or modified to obtain an equivalent effect), provided that: a0c0
6.3.3.1. The system meets the requirements of the paragraphs 6.3.2.1.1. and 6.3.2.1.2. above with each lighting unit measured according to the relevant procedure indicated in Annex 9. a0c0
6.3.4. The system shall be so made that: a0c0
6.3.4.1. The lighting unit(s) of the right side and of the left side each provide at least 16,200 cd at the point HV. a2c0
6.3.5. If the specified beam requirements are not met, a re-aiming of the beam position within 0.5 degree up or down and/or 1 degree to the right or left, with respect to its initial aiming is allowed; in the revised position all photometric requirements shall be met. These provisions do not apply to lighting units as indicated under paragraph 6.3.1.1. of this Regulation. a0c0
6.3.6. In the case of adaptation of the driving-beam function the system shall meet the requirements of the above paragraphs only when it is in the maximum condition of activation. a0c0
6.3.7. During adaptation, the driving-beam function shall meet the requirements for all the cases of right-hand and left-hand traffic specified in Part A of Table 7 in Annex 3 to this Regulation. These requirements shall be verified during the type approval testing in conjunction with a signal generator to be provided by the applicant. This signal generator shall reproduce the signals provided by the vehicle and cause the adaptation of the driving-beam and in particular shall represent the settings so that the photometric compliance can be verified. a0c0
6.3.7.1. If the driving-beam function meets the requirements in Part A of Table 7 in Annex 3 to this Regulation specified for line 1 to line 3 for oncoming and preceding vehicles (symmetrical beam) the relevant information shall be noticed in the communication document in Annex 1, item 18.5. a0c0
6.3.7.2. If the requirements of paragraph 6.3.7. above can be met for right-hand traffic or left-hand traffic only, the relevant information shall be reported in the communication document in Annex 1, item 18.5. a0c0
6.4. Other provisions a0c0
... In the case of a system or part(s) thereof with adjustable lighting units the requirements of paragraphs 6.2. (passing-beam) and 6.3. (driving-beam) are applicable for each mounting position indicated according to paragraph 2.1.3. of this Regulation (adjustment range). For verification the following procedure shall be used: a0c0
6.4.1. Each applied position is realized on the test goniometer with respect to a line joining the centre of reference and point HV on an aiming screen. The adjustable system or part(s) thereof is then moved into such a position that the light pattern on the screen corresponds to the relevant aiming prescriptions; a0c0
6.4.2. With the system or part(s) thereof initially fixed according to paragraph 6.4.1. above, the device or part(s) thereof must meet the relevant photometric requirements of paragraphs 6.2. and 6.3. above; a0c0
6.4.3. Additional tests shall be made after the reflector/system or part(s) thereof has been moved vertically ±2 degrees or at least into the maximum position if less than 2 degrees, from its initial position by means of the system or part(s) thereof adjusting device. Having re-aimed the system or part(s) thereof as a whole (by means of the goniometer for example) in the corresponding opposite direction the light output in the following directions shall be controlled and lie within the required limits: a0c0
6.4.3.1. Passing beam: points B50L and 75R, or 50R if applicable; a4c0
... Driving beam: IM and point HV (percentage of IM); a4c0
6.4.4. If the applicant has indicated more than one mounting position, the procedure of paragraphs 6.4.1. to 6.4.3. above shall be repeated for all other positions; a0c0
6.4.5. If the applicant has not asked for special mounting positions, the system or part(s) thereof shall be aimed for measurements of paragraphs 6.2. (passing-beam) and 6.3. above (driving-beam) with the relevant adjusting device(s) of the system or part(s) thereof in its mean position. The additional test of paragraph 6.4.3. above shall be made with the system or part(s) thereof, moved into its extreme positions (instead of ±2 degrees) by means of the relevant adjusting device(s). a0c0
6.4.6. It shall be stated by means of a form conforming to the model in Annex 1 to this Regulation, which lighting unit(s) provide a "cut-off" as defined in Annex 8 to this Regulation, that projects into a zone extending from 6 degrees left to 4 degrees right and upwards from a horizontal line positioned at 0.8 degree down. a0c0
6.4.7. It shall be stated by means of a form conforming to the model in Annex 1 to this Regulation, which Class E passing-beam mode(s), if any, comply with a "data set" of Table 6 of Annex 3 to this Regulation. a0c0
7. Colour a0c0
7.1. The colour of the light emitted shall be white. a0c0
C. Further administrative provisions a0c0
8. Modification of the system type and extension of approval a0c0
8.1. Every modification of the system type shall be notified to the Type Approval Authority which approved the system type. The said Authority may then either: a0c0
8.1.1. Consider that the modifications made are unlikely to have appreciable adverse effects and that in any event the system still complies with the requirements; or a0c0
8.1.2. Require a further test report from the Technical Service responsible for conducting the tests. a0c0
8.2. Confirmation or refusal of approval, specifying the alterations, shall be communicated by the procedure specified in paragraph 4.1.4. above to the Contracting Parties to the Agreement which apply this Regulation. a0c0
8.3. The Type Approval Authority issuing the extension of approval shall assign a series number to each communication form drawn up for such an extension and inform thereof the other Parties to the 1958 Agreement applying this Regulation by means of a communication form conforming to the model in Annex 1 to this Regulation. a0c0
9. Conformity of production a0c0
... The conformity of production procedures shall comply with those set out in the Agreement, Appendix 2 (E/ECE/324-E/ECE/TRANS/505/Rev.2) with the following requirements: a0c0
9.1. A system approved under this Regulation shall be so manufactured as to conform to the type approved by meeting the requirements set forth in paragraphs 6. and 7. above. a0c0
9.2. The minimum requirements for conformity of production control procedures set forth in Annex 5 to this Regulation shall be complied with. a0c0
9.3. The minimum requirements for sampling by an inspector set forth in Annex 7 to this Regulation shall be complied with. a0c0
9.4. The Type Approval Authority which has granted type approval may at any time verify the conformity control methods applied in each production facility. The normal frequency of these verifications shall be once every two years. a0c0
9.5. Systems or part(s) thereof with apparent defects are disregarded. a0c0
9.6. The reference mark is disregarded. a0c0
10. Penalties for non-conformity of production a0c0
10.1. The approval granted in respect of a type of system pursuant to this Regulation may be withdrawn if the requirements are not complied with or if a system or part(s) thereof bearing the approval mark does not conform to the type approved. a0c0
10.2. If a Contracting Party to the Agreement applying this Regulation withdraws an approval it has previously granted, it shall forthwith so notify the other Contracting Parties applying this Regulation by means of a communication form conforming to the model in Annex 1 to this Regulation. a0c0
11. Production definitively discontinued a0c0
11.1. If the holder of the approval completely ceases to manufacture a type of system approved in accordance with this Regulation, he shall so inform the Type Approval Authority, which granted the approval. Upon receiving the relevant communication, that Authority shall inform thereof the other Contracting Parties to the 1958 Agreement applying this Regulation by means of a communication form conforming to the model in Annex 1 to this Regulation. a0c0
12. Names and addresses of Technical Services responsible for conducting approval tests and of Type Approval Authorities a0c0
12.1. The Contracting Parties to the 1958 Agreement applying this Regulation shall communicate to the United Nations Secretariat the names and addresses of the Technical Services responsible for conducting approval tests and of the Type Approval Authorities which grant approval and to which forms certifying approval or extension or refusal or withdrawal of approval, or production definitively discontinued, issued in other countries, are to be sent. a0c0
13. Transitional provisions a0c0
13.1. As from 24 months after the official date of entry into force of UN Regulation No. [RID][2] , Contracting Parties applying this Regulation shall cease to grant approvals to this Regulation. a6c0
13.2 Contracting Parties applying this Regulation shall not refuse to grant extensions of approval to this and any previous series of amendments of this Regulation a6c0
13.3. Contracting Parties applying this Regulation shall continue to grant approvals for devices on basis of this and any previous series of amendments to this Regulation, provided that the devices are intended as replacements for fitting to vehicles in use. a6c0
13.4. Contracting Parties applying this Regulation shall continue to allow fitting or use on a vehicle in use of a device approved to this Regulation as amended by any previous series of amendments, provided that the device is intended for replacement. a6c0
[DEL] [DEL] a6c0
[2] The new UN Regulation on Road Illumination Devices (RID) (ECE/TRANS/WP.29/2018/158/Rev.1). a6c0
A1  Annex 1 a0c0
A1  Communication a0c0
A1  (Maximum format: A4 (210 x 297 mm)) a0c0
A1  a0c0
A1  of a type of system pursuant to Regulation No. 123 a0c0
A1 
Approval No....................................... Extension No.............................................
a0c0
A1 1. Trade name or mark of the system: a0c0
A1 2. Manufacturer's name for the type of system: a0c0
A1 3. Manufacturer's name and address: a0c0
A1 4. If applicable, name and address of manufacturer's representative: a0c0
A1 5. Submitted for approval on: a0c0
A1 6. Technical Service responsible for conducting approval tests: a0c0
A1 7. Date of report issued by that Service: a0c0
A1 8. Number of report issued by that Service: a0c0
A1 9. Brief description: a0c0
A1 9.1. Category as described by the relevant marking[3] a0c0
A1 9.2. Number and category(ies) of replaceable light sources a0c0
A1 9.2.1. Number and specific identification code(s) of LED module(s) and for each LED module a statement whether it is replaceable or not: a0c0
A1  a0c0
A1 9.2.2. Number and specific identification code(s) of electronic light source control gear(s), if applicable a0c0
A1 9.2.3. Total objective luminous flux as described in paragraph 5.13 exceeds 2,000 lumens: yes/no[2] a0c0
A1 9.3. (a)Indications according to paragraph 6.4.6. of this Regulation (which lighting unit(s) provide a "cut-off" as defined in Annex 8 to this Regulation, that projects into a zone extending from 6 degrees left to 4 degrees right and upwards from a horizontal line positioned at 0.8 degree down) a0c0
A1  (b)The adjustment of the "cut-off" has been determined at 10 m / 25 m[2]. a0c0
A1  (c)The determination of the minimum sharpness of the "cut-off" has been carried out at 10 m / 25 m[2] a0c0
A1 9.4. The vehicle(s) for which the system is intended as original equipment a0c0
A1 9.5. Whether approval is sought for a system which is not intended to be included as part of the approval of a vehicle type according to Regulation No. 48: yes/no[2] a0c0
A1 9.5.1. If in the affirmative: information sufficient to identify the vehicle(s) for which the system is intended a0c0
A1 9.6. Indications according to paragraph 6.4.7. of this Regulation (which Class E passing-beam mode(s), if any, comply with a "data set" of Table 6 of Annex 3 to this Regulation) a0c0
A1 9.7. Whether approval is sought for a system intended to be installed on vehicles only, which provide means for a stabilization/limitation of the system's  supply: yes/no[2] a0c0
A1 9.8 The adjustment of the "cut-off" has been determined at 10 m / 25 m[2]. a0c0
A1  The determination of the minimum sharpness of the "cut-off" has been carried out at 10 m / 25 m[2]. a0c0
A1 10. Approval mark(s) position(s): a0c0
A1 11. Reason(s) for extension of approval: a0c0
A1 12. Approval granted / extended / refused / withdrawn[2] a0c0
A1 13. Place: a0c0
A1 14. Date: a0c0
A1 15. Signature: a0c0
A1 16. The list of documents deposited with the Type Approval Authority, which has granted approval is annexed to this communication and may be obtained on request. a0c0
A1 [1] Distinguishing number of the country which has granted/refused/withdrawn approval (see approval provisions in the Regulation). a0c0
A1 [2] Strike out which does not apply. a0c0
A1 [3] Indicate the appropriate marking as foreseen according to this Regulation for each installation unit or assembly of installation units a0c0
A1 17. The system is designed to provide passing-beams of:[4] a0c0
A1 17.1. Class C oClass V oClass E o Class Wo a0c0
A1 17.2. With the following mode(s), identified by the designation(s), if it applies[5] a0c0
A1  Mode No. C 1…Mode No. V… Mode No. E… Mode No. W … a0c0
A1  Mode No. C …Mode No. V …Mode No. E …Mode No. W … a0c0
A1  Mode No. C …Mode No. V …Mode No. E …Mode No. W … a0c0
A1 17.3. Where the lighting units, indicated below are energized[4],[5],[6] for the mode No. ..... a0c0
A1  (a) If no bend lighting applies: a0c0
A1  Left sideNo.1 oNo.3 oNo.5 oNo.7 oNo. 9 oNo.11 o a0c0
A1  Right sideNo.2 oNo.4 oNo.6 oNo.8 oNo.10 oNo.12 o a0c0
A1  (b) If bend lighting of category 1 applies: a0c0
A1  Left sideNo.1 oNo.3 oNo.5 oNo.7 oNo. 9 oNo.11 o a0c0
A1  Right sideNo.2 oNo.4 oNo.6 oNo.8 oNo.10 oNo.12 o a0c0
A1  (c) If bend lighting of category 2 applies: a0c0
A1  Left sideNo.1 oNo.3 oNo.5 oNo.7 oNo. 9 oNo.11 o a0c0
A1  Right sideNo.2 oNo.4 oNo.6 oNo.8 oNo.10 oNo.12 o a0c0
A1  Note: Indications according to sub-paragraphs 17.3.(a) through 17.3.(c) above are needed additionally for each further mode. a0c0
A1 17.4. The lighting units marked below are energized, when the system is in its neutral state[4],[6] a0c0
A1  Left sideNo.1 oNo.3 oNo.5 oNo.7 oNo. 9 oNo.11 o a0c0
A1  Right sideNo.2 oNo.4 oNo.6 oNo.8 oNo.10 oNo.12 o a0c0
A1 17.5. The lighting units marked below are energized, when the system is in its traffic change function[4],[5],[6] a0c0
A1  (a) If no bend lighting applies: a0c0
A1  Left sideNo.1 oNo.3 oNo.5 oNo.7 oNo. 9 oNo.11 o a0c0
A1  Right sideNo.2 oNo.4 oNo.6 oNo.8 oNo.10 oNo.12 o a0c0
A1  (b) If bend lighting of category 1 applies: a0c0
A1  Left sideNo.1 oNo.3 oNo.5 oNo.7 oNo. 9 oNo.11 o a0c0
A1  Right sideNo.2 oNo.4 oNo.6 oNo.8 oNo.10 oNo.12 o a0c0
A1  (c)If bend lighting of category 2 applies: a0c0
A1  Left sideNo.1 oNo.3 oNo.5 oNo.7 oNo. 9 oNo.11 o a0c0
A1  Right sideNo.2 oNo.4 oNo.6 oNo.8 oNo.10 oNo.12 o a0c0
A1 18. The system is designed to provide a main beam: [4],[5],[6] a0c0
A1 18.1. Yes oNo o a0c0
A1 18.2. With the following mode(s), identified by the designation(s), if it applies: a0c0
A1  Main beam mode No. M 1 a0c0
A1  Main beam mode No. M … a0c0
A1  Main beam mode No. M … a0c0
A1 18.3. Where the lighting units marked below are energized, for mode No. .... a0c0
A1  (a) If no bend lighting applies: a0c0
A1  Left sideNo.1 oNo.3 oNo.5 oNo.7 oNo. 9 oNo.11 o a0c0
A1  Right sideNo.2 oNo.4 oNo.6 oNo.8 oNo.10 oNo.12 o a0c0
A1  (b) If bend lighting applies: a0c0
A1  Left sideNo.1 oNo.3 oNo.5 oNo.7 oNo. 9 oNo.11 o a0c0
A1  Right sideNo.2 oNo.4 oNo.6 oNo.8 oNo.10 oNo.12 o a0c0
A1  Note: Indications according to sub-paragraphs 18.3.(a) and 18.3.(b) above are needed additionally for each further mode. a0c0
A1 18.4. The lighting units marked below are energized, when the system is in its neutral state[4],[6] a0c0
A1  Left sideNo.1 oNo.3 oNo.5 oNo.7 oNo. 9 oNo.11 o a0c0
A1  Right sideNo.2 oNo.4 oNo.6 oNo.8 oNo.10 oNo.12 o a0c0
A1 18.5. The system is designed to provide an adaptation of the driving-beam for: a0c0
A1  Right-hand and left-hand traffic: o yeso no a0c0
A1  Right-hand and left-hand traffic (symmetrical beam): o yeso no a0c0
A1  Right-hand traffic only: o yes o no a0c0
A1  Left-hand traffic only: o yeso no a0c0
A1 [4] Mark with an X where applicable. a0c0
A1 [5] To be extended if more modes are provided. a0c0
A1 [6] To be continued if more units are provided. a0c0
A2  Annex 2 a0c0
A2  Examples of arrangements of approval marks a0c0
A2  Example 1 a0c0
A2  a0c0
A2  The installation unit of a system, bearing one of the above approval marks has been approved in the Netherlands (E 4) pursuant to this Regulation under approval number 19243, meeting the requirements of this Regulation in its original form (00). The passing-beam is designed for right-hand traffic only. The letters "CT" (Figure 1) indicate that it concerns a passing-beam with bending mode and the letters "CWR" (Figure 2) indicate that it concerns a Class C passing-beam and a Class W passing-beam and a driving-beam. a0c0
A2  Number 30 indicates that the maximum luminous intensity of the driving-beam is between 123,625 and 145,125 candelas. a0c0
A2  Note: The approval number and additional symbols shall be placed close to the circle surrounding the letter "E" and either above or below that letter "E", or to the right or left of that letter. The digits of the approval number shall be on the same side of that letter "E" and face in the same direction. a0c0
A2  The use of Roman numerals as approval numbers should be avoided so as to prevent any confusion with other symbols. a0c0
A2  Example 2 a0c0
A2  a0c0
A2  Figure 3 a0c0
A2  a0c0
A2  The installation unit of a system, bearing the above approval mark, meets the requirements of this Regulation in respect of both the passing-beam and the driving-beam and is designed: a0c0
A2  Figure 3: Class C passing-beam with Class E passing-beam for left-hand traffic only. a0c0
A2  Figures 4a and 4b: Class C passing-beam with Class V passing-beam for both traffic systems by means of an appropriate adjustment of the setting of the optical element or the light source on the vehicle, and a driving-beam. Class C passing-beam, Class V passing-beam and driving-beam comply to bending lighting provisions, as indicated by the letter "T". The score above the letter "R" indicates that the driving-beam function is provided by more than one installation unit on that side of the system. a0c0
A2  Example 3 a0c0
A2  a0c0
A2  The installation unit, bearing the above approval mark is incorporating a lens of plastic material and meeting the requirements of this Regulation in respect of the passing-beam only and is designed: a0c0
A2  Figure 5: Class C passing-beam and Class W passing-beam for both traffic systems. a0c0
A2  Figure 6: Class C passing-beam with bending mode for right-hand traffic only. a0c0
A2  Example 4 a0c0
A2  a0c0
A2  Figure 7: The installation unit, bearing this approval mark is meeting the requirements of this Regulation in respect of the Class C passing-beam with Class V passing-beam and designed for left-hand traffic only. a0c0
A2  Figure 8: The installation unit, bearing this approval mark is a (separate) installation unit of a system, meeting the requirements of this Regulation in respect of the driving-beam only. a0c0
A2  Example 5 a0c0
A2  Identification of an installation unit incorporating a lens of plastic material meeting the requirements of this Regulation a0c0
A2  a0c0
A2  Figure 9: In respect to the Class C passing-beam, the Class W passing-beam both with bending modes and a driving-beam, and designed for right-hand traffic only. a0c0
A2  The passing-beam and its modes shall not be operated simultaneously with the driving-beam in and/or another reciprocally incorporated headlamp. a0c0
A2  Figure 10: In respect to the Class E passing-beam, the Class W passing-beam, designed for right-hand traffic only and a driving-beam. The score above the letters "E" and "W" indicates that these passing-beam classes are provided on that side of the system by more than this installation unit. a0c0
A2  Example 6 a0c0
A2  Simplified marking for grouped, combined or reciprocally incorporated lamps, when approved according to other than this Regulation (Figure 11). (The vertical and horizontal lines schematise the shape of the light-signalling device. They are not part of the approval mark.) a0c0
A2  These two examples correspond to two installation units on one side of a system, bearing an approval mark comprising (Model A and B): a0c0
A2  Installation unit 1 a0c0
A2  A front position lamp approved in accordance with the 02 series of amendments of Regulation No. 7; a0c0
A2  One or more lighting unit(s), with a Class C passing-beam with bending mode provided to work with one or more other installation unit(s) on the same side of the system (as indicated by the score above the letter "C") and a Class V passing-beam, both designed for right- and left-hand traffic and a driving-beam with a maximum intensity comprised between 123625 and 145125 candelas approved in accordance with the requirements of this Regulation in its original form (00) and incorporating a lens of plastic material; a0c0
A2  A daytime running light approved in accordance with the original version of Regulation No. 87; a0c0
A2  A front direction indicator lamp of category 1a approved in accordance with the 01 series of amendments to Regulation No. 6. a0c0
A2  Installation unit 3 a0c0
A2  A front fog lamp approved in accordance with the 02 series of amendments to Regulation No. 19, or a Class C passing-beam with bending mode, designed for right- and left-hand traffic, provided to work with one or more other installation unit(s) on that side of the system, as indicated by the score above the letter "C". a0c0
A2  a0c0
A2  a0c0
A2  Example 7 a0c0
A2  Arrangement of approval marks relative to a system (Figure 12) a0c0
A2  a0c0
A2  a0c0
A2  These two examples correspond to an adaptive front-lighting system composed of two installation units (providing the same functions) per side of the system (units 1 and 3 for the left side, and units 2 and 4 for the right side). a0c0
A2  The installation unit 1 (or 2) of the system bearing the above approval marks meeting the requirements of this Regulation (00 series of amendments) in respect of both a Class C passing-beam for left-hand traffic and a driving-beam with a maximum luminous intensity comprised between 123,625 and 145,125 candelas (indicated by the number 30), grouped with a front direction indicator lamp of category 1a, approved in accordance with the 01 series of amendments of Regulation No. 6. a0c0
A2  In example 7a: the installation unit 1 (or 2) of the system comprises a Class C passing-beam with bending mode, a Class W passing-beam, a Class V passing-beam and a Class E passing-beam. The score above the letter "C" indicates that the Class C passing-beam is provided by two installation units on that side of the system. a0c0
A2  The installation unit 3 (or 4) is designed to provide a second part of the Class C passing-beam on that side of the system as indicated by the score above "C". a0c0
A2  In example 7b: the installation unit 1 (or 2) of the system is designed to provide a Class C passing-beam, a Class W passing-beam and a Class E passing-beam. The score above the letter "W" indicates that the Class W passing-beam is provided by two installation units on that side of the system. The letter "T" to the right, following the listed symbols (and left of the approval number) indicates that each, the Class C passing-beam, the Class W passing-beam, the Class E passing-beam, and the driving-beam are providing a bending mode. a0c0
A2  The installation unit 3 (or 4) of the system is designed to provide the second part of the Class W passing-beam on that side of the system (as indicated by the score above the letter "W"), and the Class V passing-beam. a0c0
A2  Example 8 a0c0
A2  Arrangement of approval marks relative to both sides of a system (Figure 13) a0c0
A2  This example corresponds to an adaptive front-lighting system composed of two installation units for the left side of the vehicle and one installation unit for the right side. a0c0
A2  a0c0
A2  The system bearing the above approval marks meets the requirements of this Regulation (original version of the Regulation) in respect of both a passing-beam for left-hand traffic and a driving-beam with a maximum intensity comprised between 86,250 and 101,250 candelas (as indicated by the number 30) grouped with a front direction indicator lamp of category 1a, approved in accordance with the 01 series of amendments of Regulation No. 6 and a front position lamp approved in accordance with the 02 series of amendments of Regulation No. 7. a0c0
A2  The installation unit 1 of the system (left side) is designed to contribute to the Class C passing-beam and the Class E passing-beam. The score above the letter "C" indicates that on that side more than one installation unit contributes to the Class C passing-beam. The letter "T" to the right following the listed symbols indicates that each, the Class C passing-beam and the Class E passing-beam are providing a bending mode. a0c0
A2  The installation unit 3 of the system (left side) is designed to provide the second part of the Class C passing-beam of that side (as indicated by the score above the letter "C") and a Class W passing-beam. a0c0
A2  The installation unit 2 of the system (right side) is designed to contribute to the Class C passing-beam, a Class E passing-beam, both with bending mode and a Class W passing-beam. a0c0
A2  Note: In the above examples Nos. 6, 7 and the different installation units of the system shall bear the same approval number. a0c0
A2  Figure 14 a0c0
A2  LED modules a0c0
A2  a0c0
A2  The LED module bearing the light source module identification code shown above has been approved together with an AFS initially approved in Italy (E 3) under approval number 17325. a0c0
A3  Annex 3 a0c0
A3  Passing-beam photometric requirements* a0c0
A3  * Note: measurement procedure prescribed in Annex 9 to this Regulation. a0c0
A3  For the purpose of this annex: a0c0
A3  "above it" means vertically above, only; a0c0
A3  "below it" means vertically below, only. a0c0
A3  Angular positions are expressed in deg up (U) or down (D) from H-H respectively right (R) or left (L) from V-V. a0c0
A3  Figure 1 a0c0
A3  Angular positions of passing-beam photometric requirements (indicated for right-hand traffic) a0c0
A3  a4c0
A3  Table 1 a0c0
A3  Passing-beam photometric requirements a0c0
A3  a4c0
A3  a4c0
A3 [1] Max 15,900 cd, if the system is designed to provide also a Class W passing-beam. a0c0
A3 [2] Requirements according to the provisions indicated in Table 4 below apply in addition a0c0
A3 [3] Requirements according to the provisions of Table 2 below ("Segment Imax") apply in addition. a4c0
A3 [4] The contribution of each side of the system (for segment BLL and BRR: of at least one point), when measured according to the provisions of Annex 9 to this Regulation shall not be less than 50 cd. a0c0
A3 [5] Position requirements according to the provisions of Table 5 below. a0c0
A3 [6] [DEL] a2c0
A3 [6] One pair of position lamps, being incorporated with the system or being intended to be installed together with the system may be activated according to the indications of the applicant. a2c0
A3 [7] Requirements according to the provisions indicated in Table 6 below apply in addition. a2c0
A3 [8] The max. value may be multiplied by 1.4, if it is guaranteed according to the manufacturer's description that this value will not be exceeded in use, either by means of the system or, if the system's use is confined to vehicles, providing a corresponding stabilization/ limitation of the system's supply, as indicated in the communication form. a2c0
A3  Table 2 a0c0
A3  Passing-beam elements angular position/extend, additional requirements a0c0
A3  a4c0
A3  Table 3 a0c0
A3  Passing-beam zones III, defining corner points a0c0
A3  a0c0
A3  Table 4 a0c0
A3  Additional provisions for Class W passing-beam, expressed in cd a0c0
A3  a0c0
A3  Table 5 a0c0
A3  Overhead sign requirements, angular position of measurement points a0c0
A3  a0c0
A3  Table 6 a0c0
A3  Additional provisions for Class E passing-beam a0c0
A3  a0c0
A3  Table 7 a0c0
A3  Requirements concerning the adaptation of the driving-beam according to paragraph 6.3.7. of this Regulation a0c0
A3  a0c0
A3  a0c0
A3  a0c0
A3  * Angular positions are indicated for right-hand traffic. a0c0
A3  ** The photometric requirements for each single measuring point (angular position) of this lighting function apply to half of the sum of the respective measured values from all lighting units of the system applied for this function. a0c0
A3  Each of the lines defined in part A of Table 7, in conjunction with the test points as prescribed in part B of Table 7 shall be measured individually corresponding to the signal provided by the signal generator. a0c0
A3  In the case where the passing-beam, which meets the requirements of paragraph 6.2. of this Regulation, is continuously operated in conjunction with the adaptation of the driving-beam, the photometric requirements in Part B of the Table 7 shall not be applied. a0c0
A4  Annex 4 a0c0
A4  Tests for stability of photometric performance of systems in operation - Tests on complete systems a0c0
A4  Tests on complete systems a0c0
A4  Once the photometric values have been measured according to the prescriptions of this Regulation, in the point of Imax for driving beam and in points 25L,#this point does not exist...it could be 25RR...waiting for correction 50V and B50L (or R), whichever applies for passing beam, a complete system sample shall be tested for stability of photometric performance in operation. a4c0
A4  For the purpose of this annex: a0c0
A4  (a)"Complete system" shall be understood to mean the complete right and left side of a system itself including electronic light source control-gear(s) and/or supply and operating device(s) and those surrounding body parts and lamps which could influence its thermal dissipation. Each installation unit of the system and lamp(s) and/or LED module, if any, of the complete system may be tested separately; a0c0
A4  (b) "Test sample" in the following text means correspondingly either the "complete system" or the installation unit under test; a0c0
A4  (c) The expression "light source" shall be understood to comprise also any single filament of a filament lamp, LED modules or light emitting parts of a LED module. a0c0
A4  The tests shall be carried out: a0c0
A4  (a) In a dry and still atmosphere at an ambient temperature of 23 °C ± 5 °C, the test sample being mounted on a base representing the correct installation on the vehicle; a0c0
A4  (b) In case of replaceable light sources: using a mass production filament light source, which has been aged for at least one hour, or a mass production gas-discharge light source, which has been aged for at least 15 hours or a mass production LED module which has been aged for at least 48 hours and cooled down to ambient temperature before starting the tests as specified in this Regulation. The LED modules supplied by the applicant shall be used; a0c0
A4  (c) In the case of a system providing an adaptation of the driving-beam, the driving-beam shall be in the maximum condition if activated. a0c0
A4  The measuring equipment shall be equivalent to that used during type approval tests of the test samples of the system. The system or part(s) thereof shall, prior to the subsequent tests, be set to the neutral state. a0c0
A4  The test sample shall be operated on passing-beam without being dismounted from or readjusted in relation to its test fixture. The light source used shall be a light source of the category specified for that headlamp. a0c0
A4 1. Test for stability of photometric performance a0c0
A4 1.1. Clean test sample a0c0
A4  Each test sample shall be operated for 12 hours as described in paragraph 1.1.1. and checked as prescribed in paragraph 1.1.2. below. a0c0
A4 1.1.1. Test procedure a0c0
A4 1.1.1.1. Test sequence a0c0
A4  (a)In the case where a test sample is designed to provide only one lighting function (driving-beam or passing-beam) and not more than one class in case of passing-beam, the corresponding light source(s) is/are lit for the time[1] specified in paragraph 1.1. above; a0c0
A4  (b) In the case where a test sample provides more than one function or class of passing-beam according to this Regulation: if the applicant declares that each specified function or class of passing-beam of the test sample has its own light source(s), being exclusively lit[2] at a time, the test shall be carried out in accordance with this condition, activating1 the most power consuming mode of each specified function or class of passing-beam successively for the same (equally divided) part of the time specified in paragraph 1.1. above. a0c0
A4  In all other cases,[1],[2] the test sample shall be subjected to the following cycle test for each, the mode(s) of Class C passing-beam, the Class V passing-beam, the Class E passing-beam and the Class W passing-beam, whatever is provided or partly provided by the test sample, for the same (equally divided) part of the time specified in paragraph 1.1.: a0c0
A4  15 minutes, first, e.g. Class C passing-beam mode lit with its most power-consuming mode for straight road conditions; a0c0
A4  5 minutes, same passing-beam mode lit as before and, additionally, all light sources[3] of the test sample, which are possible to be lit at the same time, according to the applicant's declaration; a0c0
A4  After having reached the said (equally divided) part of the time specified in paragraph 1.1. above, the above cycle test shall be performed with the second, third and fourth class of passing-beam, if applicable, in the above order; a0c0
A4 (c) In the case where a test sample includes other grouped lighting function(s), all the individual functions shall be lit simultaneously for the time specified in (a) or (b) above for individual lighting functions, according to the manufacturer's specifications; a0c0
A4 [1] When the "test sample" is grouped and/or reciprocally incorporated with signalling lamps, the latter shall be lit for the duration of the test, except for a daytime running lamp. In the case of a direction indicator lamp, it shall be lit in flashing operation mode with an on/off time ratio of approximately one to one. a0c0
A4 [2] Should additional light sources be simultaneously lit when headlamp flashing is used, this shall not be considered as being normal use of the light sources simultaneously. a0c0
A4 [3] All light sources of lighting functions even if no approval is sought according to this Regulation must be taken into account, except those covered by footnote 2. a0c0
A4  (d)In the case of a test sample designed to provide a passing-beam bending mode or a mode or function which is activated for a short time with an additional light source being energized, said light source shall simultaneously be switched on for 1 minute, and switched off for 9 minutes during the activation of the passing-beam only, specified in (a) or (b) above. a0c0
A4 1.1.1.2. Test voltage a0c0
A4  The voltage shall be applied to the terminals of the test sample as follows: a0c0
A4  (a)In case of replaceable filament light source( s) operated directly under vehicle voltage system conditions: the test shall be performed at 6.3 V, 13.2 V or 28.0 V as applicable, except if the applicant specifies that the test sample may be used at a different voltage. In this case, the test shall be carried out with the filament light source operated at the highest voltage that can be used. a0c0
A4  (b) In case of replaceable gas discharge light source(s): The test voltage for the electronic light source control-gear is 13.2 + 0.1 volts for 12 V vehicle voltage system, or otherwise specified in the application for approval. a0c0
A4  (c) In the case of non-replaceable light source operated directly under vehicle voltage system conditions: All measurements on lighting units equipped with non-replaceable light sources (filament light sources and/or others) shall be made at 6.3V, 13.2V or 28.0 V or at other voltages according to the vehicle voltage system as specified by the applicant respectively. a0c0
A4  (d) In the case of light sources, replaceable or non-replaceable, being operated independently from vehicle supply voltage and fully controlled by the system, or, in the case of light sources supplied by a supply and operating device, the test voltages as specified above shall be applied to the input terminals of that device. The test laboratory may require from the manufacturer the supply and operating device or a special power supply needed to supply the light source(s). a0c0
A4  (e) LED module(s) shall be measured at 6.3V, 13.2V or 28 V respectively, if not otherwise specified within this Regulation. LED module(s) operated by an electronic light source control gear, shall be measured as specified by the applicant. a0c0
A4  (f) Where signalling lamps are grouped, combined or reciprocally incorporated into the test sample and operating at voltages other than the nominal rated voltages of 6 V, 12 V or 24 V respectively, the voltage shall be adjusted as declared by the manufacturer for the correct photometric functioning of that lamp. a0c0
A4 1.1.2. Test results a0c0
A4 1.1.2.1. Visual inspection: a0c0
A4  Once the test sample has been stabilized to the ambient temperature, the test sample lens and the external lens, if any, shall be cleaned with a clean, damp cotton cloth. It shall then be inspected visually; no distortion, deformation, cracking or change in colour of either the test sample lens or the external lens, if any, shall be noticeable. a0c0
A4 1.1.2.2. Photometric test: a0c0
A4  To comply with the requirements of this Regulation, the photometric values shall be verified in the following points: a0c0
A4  Class C passing-beam, and each specified other passing-beam class: 50V, B50L, and 25RR, if applicable. a0c0
A4  Driving-beam, under neutral state conditions: point of Imax. a0c0
A4  Another aiming may be carried out to allow for any deformation of the test sample base due to heat (the change of the position of the cut-off line is covered in paragraph 2. of this annex). a0c0
A4  Except for points B50L, a 10 per cent discrepancy between the photometric characteristics and the values measured prior to the test is permissible including the tolerances of the photometric procedure. The value measured at point B50L shall not exceed the photometric value measured prior to the test by more than 170 cd. a0c0
A4 1.2. Dirty test sample a0c0
A4  After being tested as specified in paragraph 1.1. above, the test sample shall be operated for one hour as described in paragraph 1.1.1. for each function or class of passing-beam,[4] after being prepared as prescribed in paragraph 1.2.1., and checked as prescribed in paragraph 1.1.2.; after each test a sufficient cooling down period must be assured. a0c0
A4 1.2.1. Preparation of the test sample a3c0
A4  Test mixture a3c0
A4 1.2.1.1. For a system or parts thereof with the outside lens in glass, a mixture of water and polluting agent to be applied to the test sample shall be composed of: a3c0
A4  9 parts by weight of silica sand with a particle size of 0-100 micro meter [DEL]; a3c0
A4  1 part by weight of vegetable carbon dust produced from beech wood with a particle size of 0-100 micro meter; a3c0
A4  0.2 parts by weight of NaCMC[5]; and a3c0
A4  5 parts by weight of sodium chloride (pure at 99 per cent); a3c0
A4  an appropriate quantity of distilled water with a conductivity of less than 1 μS/m. a3c0
A4 1.2.1.2. For a system or parts thereof with the outside lens in plastic material, the mixture of water and polluting agent to be applied to the test sample shall be composed of: a3c0
A4  9 parts by weight of silica sand with a particle size of 0-100 micro meter [DEL]; a3c0
A4  1 part by weight of vegetable carbon dust produced from beech wood with a particle size of 0-100 micro meter; a3c0
A4  0.2 parts by weight of NaCMC;[5] a3c0
A4  5 parts by weight of sodium chloride (pure at 99 per cent); a3c0
A4  13 parts by weight of distilled water with a conductivity of less than 1 mS/m; and a4c0
A4  2 +/- 1 drops of surface-actant.[6] a4c0
A4 [4] The Class W passing-beam, if any, is disregarded for lighting units providing or contributing to any other passing-beam class or lighting function. a0c0
A4 [5] NaCMC represents the sodium salt of carboxymethylcellulose, customarily referred to as CMC. The NaCMC used in the dirt mixture shall have a degree of substitution (DS) of 0.6-0.7 and a viscosity of 200-300 cP for a 2 per cent solution at 20 °C. a0c0
A4 [6] The tolerance on quantity is due to the necessity of obtaining dirt that correctly spreads out on all types of plastic lens. a3c0
A4 1.2.1.3. [DEL] a3c0
A4 1.2.1.3. The mixture must not be more than 14 days old. a3c0
A4 1.2.1.4. Application of the test mixture to the test sample a3c0
A4  The test mixture shall be uniformly applied to the entire light-emitting surface(s) of the test sample and then left to dry. This procedure shall be repeated until the illuminating value has dropped to 15-20 per cent of the values measured for each following point under the conditions described in this annex: a3c0
A4  point Imax in driving-beam, under neutral state conditions, a4c0
A4  50V for a Class C passing-beam, and each specified passing-beam mode. a3c0
A4 2. Test for change in vertical position of the "cut-off" line under the influence of heat a0c0
A4  This test consists of verifying that the vertical drift of the cut-off line under the influence of heat does not exceed a specified value for a system or part(s) of emitting a Class C (basic) passing-beam, or each specified passing-beam mode. a0c0
A4  If the test sample consists of more than one lighting unit or more than one assembly of lighting units which provide a cut-off, each of these is understood to be a test sample for the purpose of this test and must be tested separately. a0c0
A4  The test sample tested in accordance with paragraph 1. above shall be subjected to the test described in paragraph 2.1. below, without being removed from or readjusted in relation to its test fixture. a0c0
A4  If the test sample has a moving optical part, only the position closest to the average vertical angular stroke and/or the initial position according to the neutral state is chosen for this test. a0c0
A4  The test is confined to signal input conditions corresponding to a straight road, only. a0c0
A4 2.1. Test a0c0
A4  For the purpose of this test, the voltage shall be adjusted as specified in paragraph 1.1.1.2. above. a0c0
A4  The test sample shall be operated and tested on Class C passing-beam, Class V passing-beam, Class E passing-beam and Class W passing-beam, whatever applies. a0c0
A4  The position of the cut-off line in its horizontal part between VV and the vertical line passing through point B50L (or R) shall be verified 3 minutes (r3) and 60 minutes (r60) respectively after operation. a0c0
A4  The measurement of the variation in the cut-off line position as described above shall be carried out by any method giving acceptable accuracy and reproducible results. a0c0
A4 2.2. Test results a0c0
A4 2.2.1. The result expressed in milliradians (mrad) shall be considered as acceptable for a passing beam headlamp when the absolute value Δ r1 = | r3 – r60| recorded on the headlamp is not more than 1.0 mrad (Δ r1≤ 1.0 mrad) upward and not more than 2.0 mrad (Δ r1 2.0 mrad) downwards. a4c0
A4 2.2.2. However, if this value: a4c0
A4  a4c0
A4  a further sample of a headlamp mounted on a test fixture representative of the correct installation on the vehicle shall be tested as described in paragraph 2.1. after being subjected three consecutive times to the cycle as described below, in order to stabilize the position of mechanical parts of the headlamp: a4c0
A4  (a) Operation of the passing beam for one hour (the voltage shall be adjusted as specified in paragraph 1.1.1.2.); a4c0
A4  (b) One hour period with the lamp switched off. a4c0
A4  After these three cycles, the headlamp type shall be considered as acceptable if the absolute values Δr measured according to paragraph 2.1. above on this further sample meet the requirements in paragraph 2.2.1. above. a4c0
A5  Annex 5 a0c0
A5  Minimum requirements for conformity of production control procedures a0c0
A5 1. General a0c0
A5 1.1. The conformity requirements shall be considered satisfied from a mechanical and a geometrical standpoint, if the differences do not exceed inevitable manufacturing deviations within the requirements of this Regulation. This condition also applies to colour. a0c0
A5 1.2. With respect to photometric performances, the conformity of mass- produced systems shall not be contested if, when testing photometric performances of any system chosen at random and equipped with a light source energized, and if applicable corrected, as prescribed in paragraphs 1. and 2. of Annex 9 to this Regulation: a0c0
A5 1.2.1. No value measured and corrected according to the prescriptions of paragraph 2. of Annex 9 to this Regulation deviates unfavourably by more than 20 per cent from the value prescribed in this Regulation: a0c0
A5 1.2.1.1. For the following values of the passing beam and its modes, the maximum unfavourable deviation may be respectively: a4c0
A5  (a) Maximum values at point B50L 170 cd equivalent 20 per cent and 255 cd equivalent 30 per cent; a4c0
A5  (b) Maximum values at zone III and segment BLL: 255 cd equivalent 20 per cent and 380 cd equivalent 30 per cent; a4c0
A5  (c) Maximum values at segments E, F1, F2 and F3: 170 cd equivalent 20 per cent and 255 cd equivalent 30 per cent; a4c0
A5  (d) Minimum values at BR, P, at the groups S 50+ S 50LL+ S 50RR, S100+ S 100LL+ S 100RR, and those required by footnote 4/ of Table 1 in Annex 3 of this Regulation (B50L, BR, BRR, BLL): half of the required value equivalent 20 per cent and three quarter of the required value equivalent 30 per cent. a4c0
A5 1.2.1.2. For the driving-beam, HV being situated within the isolux 0.75 Imax, a tolerance of +20 per cent for maximum values and -20 per cent for minimum values is observed for the photometric values at any measuring point specified in paragraph 6.3.2. of this Regulation. a0c0
A5 1.2.2. If the results of the test described above do not meet the requirements, the alignment of the system may be changed, provided that the axis of the beam is not displaced laterally by more than 0.5 degree to the right or left and not by more than 0.2 degree up and down, each independently and with respect to the first aiming. a0c0
A5  These provisions do not apply to lighting units as indicated under paragraph 6.3.1.1. of this Regulation. a0c0
A5 1.2.3. If the results of the tests described above do not meet the requirements, tests shall be repeated using another standard (étalon) light source and/or another supply and operating device. a0c0
A5 1.3. With respect to the verification of the change in vertical position of the "cut-off" line for passing-beam under the influence of heat, the following procedure shall be applied: a0c0
A5  One of the sampled systems shall be tested according to the procedure described in paragraph 2.1. of Annex 4 after being subjected three consecutive times to the cycle described in paragraph 2.2.2. of Annex 4. a0c0
A5  The system shall be considered as acceptable if Δr does not exceed 1.5 mrad. a0c0
A5  If this value exceeds 1.5 mrad but is not more than 2.0 mrad, a second sample shall be subjected to the test after which the mean of the absolute values recorded on both samples shall not exceed 1.5 mrad. a0c0
A5 1.4. The chromaticity co-ordinates shall be conformed to. a0c0
A5 2. Minimum requirements for verification of conformity by the manufacturer a0c0
A5  For each type of system the holder of the approval mark shall carry out at least the following tests, at appropriate intervals. The tests shall be carried out in accordance with the provision of this Regulation. a0c0
A5  If any sampling shows non-conformity with regard to the type of test concerned, further samples shall be taken and tested. The manufacturer shall take steps to ensure the conformity of the production concerned. a0c0
A5 2.1. Nature of tests a0c0
A5  Tests of conformity in this Regulation shall cover the photometric characteristics and the verification of the change in vertical position of the cut-off line for passing-beam under the influence of heat. a0c0
A5 2.2. Methods used in tests a0c0
A5 2.2.1. Tests shall generally be carried out in accordance with the methods set out in this Regulation. a0c0
A5 2.2.2. In any test of conformity carried out by the manufacturer, equivalent methods may be used with the consent of the competent authority responsible for approval tests. The manufacturer is responsible for proving that the applied methods are equivalent to those laid down in this Regulation. a0c0
A5 2.2.3. The application of paragraphs 2.2.1. and 2.2.2. above requires regular calibration of test apparatus and its correlation with measurement made by a competent authority. a0c0
A5 2.2.4. In all cases the reference methods shall be those of this Regulation, particular for the purpose of administrative verification and sampling. a0c0
A5 2.3. Nature of sampling a0c0
A5  Samples of systems shall be selected at random from the production of a uniform batch. A uniform batch means a set of systems of the same type, defined according to the production methods of the manufacturer. a0c0
A5  The assessment shall, in general, cover series production from individual factories. However, a manufacturer may group together records concerning the same type from several factories provided these operate under the same quality system and quality management. a0c0
A5 2.4. Measured and recorded photometric characteristics a4c0
A5  The sampled headlamps shall be subjected to photometric measurements at the points provided for in the Regulation, the reading being limited: a4c0
A5  To points Imax, HV[1], "HL" and "HR"[2] in the case of a driving beam, a4c0
A5  To points B50L, [DEL]50L, 50V, 75R if applicable, and 25LL in the case of the passing beam(s) (see Figure 1 in Annex 3). a4c0
A5 2.5. Criteria governing acceptability a0c0
A5  The manufacturer is responsible for carrying out a statistical study of the test results and for defining, in agreement with the Type Approval Authority, criteria governing acceptability of his products in order to meet the specification laid down for verification of conformity of products in paragraph 9.1. of this Regulation. a0c0
A5  The criteria governing acceptability shall be such that, with a confidence level of 95 per cent, the minimum probability of passing a spot check in accordance with Annex 7 (first sampling) would be 0.95. a0c0
A5 [1] When the driving-beam is reciprocally incorporated with the passing-beam, HV in the case of the driving-beam shall be the same measuring point as in the case of the passing-beam. a0c0
A5 [2] HL and HR: points on HH located at 2.6 degrees to the left and to the right of point HV respectively. a0c0
A6  Annex 6 a0c0
A6  Requirements for systems incorporating lenses of plastic material: testing of lens or material samples and complete systems or part(s) of systems a0c0
A6 1. General specifications a0c0
A6 1.1. The samples supplied pursuant to paragraph 2.2.4. of this Regulation shall satisfy the specifications indicated in paragraphs 2.1. to 2.5. below. a0c0
A6 1.2. The set of samples of complete systems or part thereof supplied pursuant to paragraph 2.2.3. of this Regulation and incorporating lenses of plastic material shall, with regard to the lens material, satisfy the specifications indicated in paragraph 2.6. below. a0c0
A6 1.3. The samples of lenses of plastic material or samples of material shall be subjected, with the reflector to which they are intended to be fitted (where applicable), to approval tests in the chronological order indicated in Table A reproduced in Appendix 1 to this annex. a0c0
A6 1.4. However, if the system manufacturer can prove that the product has already passed the tests prescribed in paragraphs 2.1. to 2.5. below, or the equivalent tests pursuant to another Regulation, those tests do not need to be repeated; only the tests prescribed in Appendix 1, Table B, shall be mandatory. a0c0
A6 1.5. If the system or part thereof is designed for right-hand installation only, or for left-hand installation only, tests pursuant to this annex may be done on one sample only, at the choice of the applicant. a0c0
A6 2. Tests a0c0
A6 2.1. Resistance to temperature changes a0c0
A6 2.1.1. Tests a0c0
A6  Three new samples (lenses) shall be subjected to five cycles of temperature and humidity (RH = relative humidity) change in accordance with the following programme: a0c0
A6  3 hours at 40 °C ± 2 °C and 85-95 per cent RH; a0c0
A6  1 hour at 23 °C ± 5 °C and 60-75 per cent RH; a0c0
A6  15 hours at –30 °C ± 2 °C; a0c0
A6  1 hour at 23 °C ± 5 °C and 60-75 per cent RH; a0c0
A6  3 hours at 80 °C ± 2 °C; a0c0
A6  1 hour at 23 °C ± 5 °C and 60-75 per cent RH; a0c0
A6  Before this test, the samples shall be kept at 23 °C ± 5 °C and 60-75 per cent RH for at least four hours. a0c0
A6  Note: The periods of one hour at 23 °C ± 5 °C shall include the periods of transition from one temperature to another which are needed in order to avoid thermal shock effects. a0c0
A6 2.1.2. Photometric measurements a0c0
A6 2.1.2.1. Method a0c0
A6  Photometric measurements shall be carried out on the samples before and after the test. a0c0
A6  These measurements shall be made according to Annex 9 to this Regulation, at the following points: a0c0
A6  B50L and 50V for the Class C passing-beam lighting; a0c0
A6  Imax for the driving-beam of a system. a4c0
A6 2.1.2.2. Results a0c0
A6  The variation between the photometric values measured on each sample before and after the test shall not exceed 10 per cent including the tolerances of the photometric procedure. a0c0
A6 2.2. Resistance to atmospheric and chemical agents a0c0
A6 2.2.1. Resistance to atmospheric agents a0c0
A6  Three new samples (lenses or samples of material) shall be exposed to radiation from a source having a spectral energy distribution similar to that of a black body at a temperature between 5,500 K and 6,000 K. Appropriate filters shall be placed between the source and the samples so as to reduce as far as possible radiation with wave lengths smaller than 295 nm and greater than 2,500 nm. The samples shall be exposed to an energetic illumination of 1,200 W/m2 ± 200 W/m2 for a period such that the luminous energy that they receive is equal to 4,500 MJ/m2 ± 200 MJ/m2. Within the enclosure, the temperature measured on the black panel placed on a level with the samples shall be 50 °C ± 5 °C. In order to ensure a regular exposure, the samples shall revolve around the source of radiation at a speed between 1 and 5 min-1. a0c0
A6  The samples shall be sprayed with distilled water of conductivity lower than 1 mS/m at a temperature of 23 °C ± 5 °C, in accordance with the following cycle: a0c0
A6  Spraying: 5 minutes; drying: 25 minutes. a0c0
A6 2.2.2. Resistance to chemical agents a0c0
A6  After the test described in paragraph 2.2.1. above and the measurement described in paragraph 2.2.3.1. below have been carried out, the outer face of the said three samples shall be treated as described in paragraph 2.2.2.2. with the mixture defined in paragraph 2.2.2.1. below. a0c0
A6 2.2.2.1. Test mixture a0c0
A6  The test mixture shall be composed of 61.5 per cent n-heptane, 12.5 per cent toluene, 7.5 per cent ethyl tetrachloride, 12.5 per cent trichloroethylene and 6 per cent xylene (volume per cent). a0c0
A6 2.2.2.2. Application of the test mixture a0c0
A6  Soak a piece of cotton cloth (as per ISO 105) until saturation with the mixture defined in paragraph 2.2.2.1. above and, within 10 seconds, apply it for 10 minutes to the outer face of the sample at a pressure of 50 N/cm2, corresponding to an effort of 100 N applied on a test surface of 14 x 14 mm. a0c0
A6  During this 10-minute period, the cloth pad shall be soaked again with the mixture so that the composition of the liquid applied is continuously identical with that of the test mixture prescribed. a0c0
A6  During the period of application, it is permissible to compensate the pressure applied to the sample in order to prevent it from causing cracks. a0c0
A6 2.2.2.3. Cleaning a0c0
A6  At the end of the application of the test mixture, the samples shall be dried in the open air and then washed with the solution described in paragraph 2.3. (Resistance to detergents and hydrocarbons) at 23 oC ± 5 oC. Afterwards the samples shall be carefully rinsed with distilled water containing not more than 0.2 per cent impurities at 23 oC ± 5 oC and then wiped off with a soft cloth. a0c0
A6 2.2.3. Results a0c0
A6 2.2.3.1. After the test of resistance to atmospheric agents, the outer face of the samples shall be free from cracks, scratches, chipping and deformation, and the mean variation in transmission Δt=(T2-T3)/T2 measured on the three samples according to the procedure described in Appendix 2 to this annex shall not exceed 0.020 (Dtm < 0.020). a0c0
A6 2.2.3.2. After the test of resistance to chemical agents, the samples shall not bear any traces of chemical staining likely to cause a variation of flux diffusion, whose mean variation Δd =(T5-T4)/T2 measured on the three samples according to the procedure described in Appendix 2 to this annex shall not exceed 0.020 (Δdm < 0.020). a0c0
A6 2.2.4. Resistance to light source radiation a0c0
A6  If necessary the following test shall be done: a0c0
A6  Flat samples of each light transmitting plastic component of the system are exposed to the light of the light source. The parameters such as angles and distances of those samples shall be the same as in the system. These samples shall have the same colour and surface treatment, if any, as the parts of the system. a0c0
A6  After 1,500 hours of continuous exposure, the colorimetric specification of the transmitted light must be met with a new light source, and the surface of the samples shall be free of cracks, scratches, scaling or deformation. a0c0
A6  The UV-resistance testing of internal materials to light source radiation is not necessary if light sources according to Regulation No. 37 and/or low-UV-type gas discharge light sources and/or low-UV-type LED modules are being applied or if provisions are taken, to shield the relevant system components from UV radiation, e.g. by glass filters. a0c0
A6 2.3. Resistance to detergents and hydrocarbons a0c0
A6 2.3.1. Resistance to detergents a0c0
A6  The outer face of three samples (lenses or samples of material) shall be heated to 50 °C ± 5 °C and then immersed for five minutes in a mixture maintained at 23 °C ± 5 °C and composed of 99 parts distilled water containing not more than 0.02 per cent impurities and one part alkylaryl sulphonate. a0c0
A6  At the end of the test, the samples shall be dried at 50 °C ± 5 °C. The surface of the samples shall be cleaned with a moist cloth. a0c0
A6 2.3.2. Resistance to hydrocarbons a0c0
A6  The outer face of these three samples shall then be lightly rubbed for one minute with a cotton cloth soaked in a mixture composed of 70 per cent n-heptane and 30 per cent toluene (volume per cent), and shall then be dried in the open air. a0c0
A6 2.3.3. Results a0c0
A6  After the above two tests have been performed successively, the mean value of the variation in transmission Dt=(T2-T3)/T2 measured on the three samples according to the procedure described in Appendix 2 to this annex shall not exceed 0.010 (Dtm ≤ 0.010). a0c0
A6 2.4. Resistance to mechanical deterioration a0c0
A6 2.4.1. Mechanical deterioration method a0c0
A6  The outer face of the three new samples (lenses) shall be subjected to the uniform mechanical deterioration test by the method described in Appendix 3 to this annex. a0c0
A6 2.4.2. Results a0c0
A6  After this test, the variations: a0c0
A6  In transmission: Δt = (T2-T3) / T2 a0c0
A6  And in diffusion:Δd = (T5-T4) / T2 a0c0
A6  Shall be measured according to the procedure described in Appendix 2 in the area specified in paragraph 2.2.4.1.1. of this Regulation. The mean value of the three samples shall be such that: a0c0
A6  Δtm ≤ 0.100; Δdm ≤ 0.050. a0c0
A6 2.5. Test of adherence of coatings, if any a0c0
A6 2.5.1. Preparation of the sample a0c0
A6  A surface of 20 mm x 20 mm in area of the coating of a lens shall be cut with a razor blade or a needle into a grid of squares approximately 2 mm x 2 mm. The pressure on the blade or needle shall be sufficient to cut at least the coating. a0c0
A6 2.5.2. Description of the test a0c0
A6  Use an adhesive tape with a force adhesion of 2 N /(cm of width) ± 20 per cent measured under the standardized conditions specified in Appendix 4 to this annex. This adhesive tape, which shall be at least 25 mm wide, shall be pressed for at least five minutes to the surface prepared as prescribed in paragraph 2.5.1. above. a0c0
A6  Then the end of the adhesive tape shall be loaded in such a way that the force of adhesion to the surface considered is balanced by a force perpendicular to that surface. At this stage, the tape shall be torn off at a constant speed of 1.5 m/s ± 0.2 m/s. a0c0
A6 2.5.3. Results a0c0
A6  There shall be no appreciable impairment of the gridded area. Impairments at the intersections between squares or at the edges of the cuts shall be permitted, provided that the impaired area does not exceed 15 per cent of the gridded surface. a0c0
A6 2.6. Tests of the complete system incorporating a lens of plastic material a0c0
A6 2.6.1. Resistance to mechanical deterioration of the lens surface a0c0
A6 2.6.1.1. Tests a0c0
A6  The lens of system sample No. 1 shall be subjected to the test described in paragraph 2.4.1. above. a0c0
A6 2.6.1.2. Results a0c0
A6  After the test, the results of photometric measurements carried out on the system or part thereof in accordance with this Regulation shall not exceed by more than 30 per cent the maximum values prescribed at point B50L [DEL] and not be more than 10 per cent below the minimum values prescribed at point 75R, if applicable. a4c0
A6 2.6.2. Test of adherence of coatings, if any a0c0
A6  The lens of installation unit sample No. 2 shall be subjected to the test described in paragraph 2.5. above. a0c0
A6 3. Verification of the conformity of production a0c0
A6 3.1. With regard to the materials used for the manufacture of lenses, the installation units of a series shall be recognized as complying with this Regulation if: a0c0
A6 3.1.1. After the test for resistance to chemical agents and the test for resistance to detergents and hydrocarbons, the outer face of the samples exhibits no cracks, chipping or deformation visible to the naked eye (see paragraphs 2.2.2., 2.3.1. and 2.3.2. of this annex); a0c0
A6 3.1.2. After the test described in paragraph 2.6.1.1. above, the photometric values at the points of measurement considered in paragraph 2.6.1.2. are within the limits prescribed for conformity of production by this Regulation. a0c0
A6 3.2. If the test results fail to satisfy the requirements, the tests shall be repeated on another sample of systems selected at random. a0c0
A6  Annex 6 - Appendix 1 a0c0
A6  Chronological order of approval tests a0c0
A6 A. Tests on plastic materials (lenses or samples of material supplied pursuant to paragraph 2.2.4. of this Regulation) a0c0
A6  a0c0
A6 B. Tests on complete systems or part(s) thereof (supplied pursuant to paragraph 2.2.3. of this Regulation). a0c0
A6  a0c0
A6  Annex 6 - Appendix 2 a0c0
A6  Method of measurement of the diffusion and transmission of light a0c0
A6 1. Equipment (see Figure 1 below) a0c0
A6  The beam of a collimator K with a half divergence β /2 = 17.4 x 10-4 rad is limited by a diaphragm D τ with an opening of 6 mm against which the sample stand is placed. a0c0
A6  A convergent achromatic lens L2, corrected for spherical aberrations links the diaphragm Dτ with the receiver R; the diameter of the lens L2 shall be such that it does not diaphragm the light diffused by the sample in a cone with a half top angle of β/2 = 14 degrees. a0c0
A6  An annular diaphragm DD, with angles a0/2 = 1 deg and amax/2 = 12 degrees is placed in an image focal plane of the lens L2. a0c0
A6  The non-transparent central part of the diaphragm is necessary in order to eliminate the light arriving directly from the light source. It shall be possible to remove the central part of the diaphragm from the light beam in such a manner that it returns exactly to its original position. a0c0
A6  The distance L2 Dτ and the focal length F2 of the lens L2 shall be so chosen that the image of Dτ completely covers the receiver R. a0c0
A6  For L2 it is recommended to use a focal distance of about 80 mm. a0c0
A6  When the initial incident flux is referred to 1 the absolute precision of each reading shall be better than 0.001. a0c0
A6  Figure 1 a0c0
A6  Optical set up for measurement of variations in diffusion and transmission a0c0
A6  a0c0
A6 2. Measurements a0c0
A6  The following readings shall be taken: a0c0
A6  a0c0
A6  Annex 6 - Appendix 3 a0c0
A6  Spray testing method a0c0
A6 1. Test equipment a0c0
A6 1.1. Spray gun a0c0
A6  The spray gun used shall be equipped with a nozzle 1.3 mm in diameter allowing a liquid flow rate of 0.24 ± 0.02 l/minute at an operating pressure of 6.0 bars –0/+0.5 bar. a0c0
A6  Under these operation conditions the fan pattern obtained shall a0c0
A6  be 170 mm ± 50 mm in diameter on the surface exposed to deterioration, at a distance of 380 mm ± 10 mm from the nozzle. a0c0
A6 1.2. Test mixture a0c0
A6  The test mixture shall be composed of: a0c0
A6  Silica sand of hardness 7 on the Mohr scale, with a grain size between 0 and 0.2 mm and an almost normal distribution, with an angular factor of 1.8 to 2; a0c0
A6  Water of hardness not exceeding 205 g/m3 for a mixture comprising 25 g of sand per litre of water. a0c0
A6 2. Test a0c0
A6  The outer surface of the lamp lenses shall be subjected once or more than once to the action of the sand jet produced as described above. The jet shall be sprayed almost perpendicular to the surface to be tested. a0c0
A6  The deterioration shall be checked by means of one or more samples of glass placed as a reference near the lenses to be tested. The mixture shall be sprayed until the variation in the diffusion of light on the sample or samples measured by the method described in Appendix 2, is such that: Dd = (T5 - T4)/ T2 = 0.0250 ± 0.0025. a0c0
A6  Several reference samples may be used to check that the whole surface to be tested has deteriorated homogeneously. a0c0
A6  Annex 6 - Appendix 4 a0c0
A6  Adhesive tape adherence test a0c0
A6 1. Purpose a0c0
A6  This method allows to determine under standard conditions the linear force of adhesion of an adhesive tape to a glass plate. a0c0
A6 2. Principle a0c0
A6  Measurement of the force necessary to unstick an adhesive tape from a glass plate at an angle of 90 degrees. a0c0
A6 3. Specified atmospheric conditions a0c0
A6  The ambient conditions shall be at 23 oC ± 5 oC and 65 ± 15 per cent relative humidity. a0c0
A6 4. Test pieces a0c0
A6  Before the test, the sample roll of adhesive tape shall be conditioned for 24 hours in the specified atmosphere (see paragraph 3. above). a0c0
A6  Five test pieces each 400 mm long shall be tested from each roll. These test pieces shall be taken from the roll after the first three turns were discarded. a0c0
A6 5. Procedure a0c0
A6  The test shall be performed under the ambient conditions specified in paragraph 3. Above. a0c0
A6  Take the five test pieces while unrolling the tape radially at a speed of approximately 300 mm/s, then apply them within 15 seconds in the following manner: a0c0
A6  Apply the tape to the glass plate progressively with a slight length- wise rubbing movement of the finger, without excessive pressure, in such a manner as to leave no air bubble between the tape and the glass plate. a0c0
A6  Leave the assembly in the specified atmospheric conditions for 10 minutes. a0c0
A6  Unstick about 25 mm of the test piece from the plate in a plane perpendicular to the axis of the test piece. a0c0
A6  Fix the plate and fold back the free end of the tape at 90 degrees. Apply force in such a manner that the separation line between the tape and the plate is perpendicular to this force and perpendicular to the plate. a0c0
A6  Pull to unstick at a speed of 300 mm/s ± 30 mm/s and record the force required. a0c0
A6 6. Results a0c0
A6  The five values obtained shall be arranged in order and the median value taken as a result of the measurement. This value shall be expressed in Newton per centimetre of width of the tape. a0c0
A7  Annex 7 a0c0
A7  Minimum requirements for sampling by an inspector a0c0
A7 1. General a0c0
A7 1.1. The conformity requirements shall be considered satisfied from a mechanical and a geometrical standpoint, if the differences do not exceed inevitable manufacturing deviations within the requirements of this Regulation. This condition also applies to colour. a0c0
A7 1.2. With respect to photometric performances, the conformity of mass- produced systems shall not be contested if, when testing photometric performances of any system chosen at random and equipped with a light source energized, and if applicable corrected, as prescribed in paragraphs 1. and 2. of Annex 9 to this Regulation: a0c0
A7 1.2.1. No value deviates unfavourably by more than 20 per cent from the value prescribed in this Regulation; a0c0
A7 1.2.1.1. For the following values of the passing-beam and its modes, the maximum unfavourable deviation may be respectively: a0c0
A7  (a)Maximum values at point B50L 170 cd equivalent 20 per cent and 255 cd equivalent 30 per cent; a0c0
A7  (b)Maximum values at zone III and segment BLL: 255 cd equivalent 20 per cent and 380 cd equivalent 30 per cent; a0c0
A7  (c) Maximum values at segments E, F1, F2 and F3: 170 cd equivalent 20 per cent and 255 cd equivalent 30 per cent; a0c0
A7  (d) Minimum values at BR, P, at the groups S50+S50LL+S50RR, S100+S100LL+S100RR,and those required by footnote 4/ of Table 1 in Annex 3 of this Regulation (B50L, BR, BRR, BLL): half of the required value is equivalent to 20 per cent and three quarters of the required value equivalent to 30 per cent. a4c0
A7 1.2.1.2. For the driving-beam, HV being situated within the isolux 0.75 Imax, a tolerance of +20 per cent for maximum values and -20 per cent for minimum values is observed for the photometric values at any measuring point specified in paragraph 6.3.2. of this Regulation. a0c0
A7 1.2.2. If the results of the test described above do not meet the requirements, the alignment of the system may be changed, provided that the axis of the beam is not displaced laterally by more than 0.5 degree to the right or left and not by more than 0.2 degree up and down. These provisions do not apply to lighting units as indicated under paragraph 6.3.1.1. of this Regulation. a0c0
A7 1.2.3. If the results of the tests described above do not meet the requirements, tests shall be repeated using another standard (étalon) light source and/or another supply and operating device. a0c0
A7 1.2.4. Systems with apparent defects are disregarded. a0c0
A7 1.2.5. The reference mark is disregarded. a0c0
A7 2. First sampling a0c0
A7  In the first sampling four systems are selected at random. The first sample of two is marked A, the second sample of two is marked B. a0c0
A7 2.1. The conformity is not contested a0c0
A7 2.1.1. Following the sampling procedure shown in Figure 1 of this annex the conformity of mass-produced systems shall not be contested if the deviations of the measured values of the systems in the unfavourable directions are: a0c0
A7 2.1.1.1. Sample A
A1:
one system0 per cent
one systemnot more than20 per cent
A2:
both systems more than 0 per cent
but not more than20 per cent
Go to sample B
a0c0
A7 2.1.1.2. Sample B
B1:
both systems 0 per cent
a0c0
A7 2.1.2. Or if the conditions of paragraph 1.2.2. above for sample A are fulfilled. a0c0
A7 2.2. The conformity is contested a0c0
A7 2.2.1. Following the sampling procedure shown in Figure 1 of this annex the conformity of mass-produced systems shall be contested and the manufacturer requested to make his production meet the requirements (alignment) if the deviations of the measured values of the systems are: a0c0
A7 2.2.1.1. Sample A
A3:
one systemnot more than20 per cent
one systemmore than20 per cent
but not more than30 per cent
a0c0
A7 2.2.1.2. Sample B
B2:
in the case of A2
one systemmore than 0 per cent
but not more than20 per cent
one systemnot more than20 per cent
B3:
in the case of A2
one system 0 per cent
one systemmore than20 per cent
but not more than30 per cent
a0c0
A7 2.2.2. Or if the conditions of paragraph 1.2.2. above for sample A are not fulfilled. a0c0
A7 2.3. Approval withdrawn
Conformity shall be contested and paragraph 10. of this Regulation applied if, following the sampling procedure shown in Figure 1 of this annex, the deviations of the measured values of the systems are:
a0c0
A7 2.3.1. Sample A
A4:
one systemnot more than20 per cent
one systemmore than30 per cent
A5:
Both systemsmore than20 per cent one systemmore than30 per cent
A5:
Both systemsmore than20 per cent
a0c0
A7 2.3.2. Sample B
B4:
in the case of A2
one systemmore than 0 per cent
but not more than20 per cent
one systemmore than20 per cent
B5:
in the case of A2
both systemsmore than20 per cent
B6:
in the case of A2
one system 0 per cent
one systemmore than30 per cent
a0c0
A7 2.3.3. Or if the conditions of paragraph 1.2.2. above for samples A and B are not fulfilled. a0c0
A7 3. Repeated sampling
In the case of A3, B2, B3 a repeated sampling, third sample C of two systems and fourth sample D of two systems, selected from stock manufactured after alignment, is necessary within two months' time after the notification.
a0c0
A7 3.1. The conformity is not contested a0c0
A7 3.1.1. Following the sampling procedure shown in Figure 1 of this annex the conformity of mass-produced shall not be contested if the deviations of the measured values of the systems are: a0c0
A7 3.1.1.1. Sample C
C1:
one system 0 per cent
one systemnot more than20 per cent
C2:
both systemsmore than 0 per cent
a0c0
A7 3.1.1.2. Sample D
D1:
in the case of C2
both systems 0 per cent
a0c0
A7 3.1.2. Or if the conditions of paragraph 1.2.2. above for sample C are fulfilled. a0c0
A7 3.2. The conformity is contested a0c0
A7 3.2.1. Following the sampling procedure shown in Figure 1 of this annex the conformity of mass-produced systems shall be contested and the manufacturer requested to make his production meet the requirements (alignment) if the deviations of the measured values of the systems are: a0c0
A7 3.2.1.1. Sample D
D2:
in the case of C2
one systemmore than 0 per cent
but not more than20 per cent
one systemnot more than20 per cent
a0c0
A7 3.2.1.2. Or if the conditions of paragraph 1.2.2 for sample C are not fulfilled. a0c0
A7 3.3. Approval withdrawn
Conformity shall be contested and paragraph 10. of this Regulation applied if, following the sampling procedure shown in Figure 1 of this annex, the deviations of the measured values of the systems are:
a0c0
A7 3.3.1. Sample C
C3:
one systemnot more than20 per cent
one systemmore than20 per cent
C4:
both systemsmore than20 per cent
a0c0
A7 3.3.2. Sample D
D3:
in the case of C2
one system0 per cent
or more than 0 per cent
one systemmore than20 per cent
a0c0
A7 3.3.3. Or if the conditions of paragraph 1.2.2. above for samples C and D are not fulfilled. a0c0
A7 4. Change of the vertical position of the cut-off line for passing-beam a1c0
A7  With respect to the verification of the change in vertical position of the cut-off line for passing-beam under the influence of heat, the following procedure shall be applied: a1c0
A7  One of the systems of sample A after sampling procedure in Figure 1 of this annex shall be tested according to the procedure described in paragraph 2.1. of Annex 4 after being subjected three consecutive times to the cycle described in paragraph 2.2.2. of Annex 4. a1c0
A7  The system shall be considered as acceptable if Δr does not exceed 1.5 m rad upwards and does not exceed 2.5 mrad downwards. a1c0
A7  If this value exceeds 1.5 mrad but is not more than 2.0 mrad upwards or exceeds 2.5 mrad but is not more than 3.0 mrad downwards, the second system of sample A shall be subjected to the test after which the mean of the absolute values recorded on both samples shall not exceed 1.5 m rad upwards and shall not exceed 2.5 mrad downwards. a1c0
A7  However, if this value of 1.5 mrad upwards and 2.5 mrad downwards on sample A is not complied with, the two systems of sample B shall be subjected to the same procedure and the value of Δr for each of them shall not exceed 1.5 mrad upwards and shall not exceed 2.5 mrad downwards. a1c0
A7  Figure 1 a0c0
A7  Note: "device" in this figure means "system" a0c0
A7  a0c0
A8  Annex 8 a0c0
A8  Passing-beam "cut-off" and aiming provisions a0c0
A8 1. Cut-off definition a0c0
A8  The "cut-off", when projected on the aiming screen shall be sufficiently sharp to permit aiming; it shall comply with the following requirements. a0c0
A8 1.1. Shape (see Figure 1) a0c0
A8  The "cut-off" shall provide: a0c0
A8  (a)A straight "horizontal part" towards the left; a0c0
A8  (b)A raised "elbow - shoulder" part towards the right. a0c0
A8  In each case the "elbow – shoulder" part shall have a sharp edge. a0c0
A8 2. Visual aiming procedure a0c0
A8 2.1. The system shall, prior to the subsequent test procedures, be set to the neutral state. The instructions below apply to the beams of those lighting units, which are specified by the applicant to be aimed. a0c0
A8 2.2. The beam shall be visually aimed by means of the "cut-off" (see Figure 1 below). The aiming shall be carried out using a flat vertical screen set up at a distance of 10 m or 25 m (as indicated in section 9 of Annex 1) forward of the headlamp and at right angles to the H-V axis. The screen shall be sufficiently wide to allow examination and adjustment of the "cut-off" of the passing-beam over at least 5° on either side of the V-V line. a0c0
A8 2.3. For vertical adjustment: the horizontal part of the "cut-off" is moved upward from below line B and adjusted to its nominal position one per cent (25 cm) below the H-H line. a0c0
A8  Figure 1 a0c0
A8  a0c0
A8  Note: The scales are different for vertical and horizontal lines. a0c0
A8 2.4. For horizontal adjustment: the "elbow–shoulder" part of the "cut-off" shall be moved: a0c0
A8  For right hand traffic: a0c0
A8  (a)From right to left and shall be horizontally positioned after its movement so that: a0c0
A8  (i)Above the line 0.2° D its "shoulder" shall not exceed the line A to the left, and a0c0
A8  (ii) On the the line 0.2° D or below its "shoulder" should cross the line A, and a0c0
A8  (iii) The kink of the "elbow" is basically located within +/- 0.5 degree to the left or right of the V-V line. a0c0
A8  Or a0c0
A8  For left hand traffic: a0c0
A8  (b)From left to right and shall be horizontally positioned after its movement so that: a0c0
A8  (i)Above the line 0.2° D its "shoulder" shall not exceed the line A to the right, and a0c0
A8  (ii) On the the line 0.2° D or below its "shoulder" should cross the line A, and a0c0
A8  (iii) The kink of the "elbow" is basically located within +/- 0.5 degree to the left or right of the V-V line. a0c0
A8 2.5. Where a headlamp so aimed does not meet the requirements set out in Annex 3 its alignment may be changed, provided that the axis of the beam is not displaced: a0c0
A8  Horizontally, from line A by more than: 0.5° to the left or 0.75° to the right; a0c0
A8  Vertically not more than 0.25° up or down from line B. a0c0
A8 2.6. If, however, vertical adjustment cannot be performed repeatedly to the required position within the tolerances described in paragraph 2.5. above, the instrumental method described in paragraph 3. below shall be applied to test compliance with the required minimum quality of the "cut-off" (as defined in paragraph 2.7. below) and to perform the vertical and horizontal adjustment of the beam. a0c0
A8 2.7 Measurement of the quality of the "cut-off" a0c0
A8  To determine the minimum sharpness, measurements shall be performed by vertically scanning through the horizontal part of the "cut-off" in angular steps of 0.05° at either a measurement distance of: a0c0
A8  (a)10 m with a detector having a diameter of approximately 10 mm or a0c0
A8  (b)25 m with a detector having a diameter of approximately 30 mm. a0c0
A8  The measuring distance at which the test was carried out shall be recorded in item 9.8. of the communication form (see Annex 1 to this Regulation). a0c0
A8  To determine the maximum sharpness, measurements shall be performed by vertically scanning through the horizontal part of the "cut-off" in angular steps of 0.05° exclusively at a measurement distance of 25 m and with a detector having a diameter of approximately 30 mm. a0c0
A8  The "cut-off" quality shall be considered acceptable if the requirements of paragraph 2.1. to 2.3. above comply with at least one set of measurements. a0c0
A8 2.7.1. Not more than one "cut-off" shall be visible.[1] a0c0
A8 [1] This paragraph should be amended when an objective test method is available. a0c0
A8 2.7.2. Sharpness of "cut-off" a0c0
A8  The sharpness factor G is determined by scanning vertically through the horizontal part of the "cut-off" at 2.5° from the V-V where: a0c0
A8  G = (log Eβ - log E(β + 0.1°)) where β = the vertical position in degrees. a0c0
A8  The value of G shall not be less than 0.13 (minimum sharpness) and not greater than 0.40 (maximum sharpness). a0c0
A8 2.7.3. Linearity a0c0
A8  The part of the horizontal "cut-off" that serves for vertical adjustment shall be horizontal between 1.5° and 3.5° from the V-V line (see Figure 1 of paragraph 3. below): a0c0
A8  (a)The inflection points of the "cut-off" gradient at the vertical lines at 1.5°, 2.5° and 3.5° shall be determined by the equation: a0c0
A8  (d2 (log E) / dβ2 = 0). a0c0
A8  (b)The maximum vertical distance between the inflection points determined shall not exceed 0.2°. a0c0
A8 2.8. If a partial beam provides a horizontal "cut-off" only: no special requirements for horizontal adjustment apply if not specified by the applicant. a0c0
A8 2.9. Any "cut-off" of a lighting unit not designed to be separately aimed, according to the applicants specification, must comply with the relevant requirements. a0c0
A8 2.10. Lighting units when aimed using a method specified by the applicant in accordance with the provisions of the paragraphs 5.2. and 6.2.1.1. of this Regulation: the shape and position of the "cut-off", if any, shall comply with the respective requirements of Table 2 of Annex 3 to this Regulation. a0c0
A8 2.11. For each further mode of passing-beam, the shape and position of the "cut-off", if any, shall comply automatically with the respective requirements of Table 2 of Annex 3. to this Regulation. a0c0
A8 2.12. A separate initial aiming and/or adjustment process according to the applicant's specification, based on the provisions of paragraphs 2.1. through 2.6. above, may apply to lighting units intended to be installed separately. a0c0
A8 3. Vertical and horizontal adjustment a0c0
A8  If the "cut-off" complies with the quality requirements of paragraph 2. of this Annex, the beam adjustment may be performed instrumentally. a0c0
A8  Figure 1 a0c0
A8  Measurement of "cut-off" quality a0c0
A8  a0c0
A8  Note: The scales are different for vertical and horizontal lines. a0c0
A8 3.1. Vertical adjustment a0c0
A8  Moving upward from below the line B (see Figure 2 below), a vertical scan is carried out through the horizontal part of the "cut-off" at 2.5° from V-V. The inflection point (where d2 (log E) / dv2 = 0) is determined and positioned on the line B situated one per cent below H-H. a0c0
A8 3.2. Horizontal adjustment a0c0
A8  The applicant shall specify one of the following horizontal aim methods: a0c0
A8  (a)The "0.2 D line" method (see Figure 2 below). a0c0
A8  A single horizontal line at 0.2° D shall be scanned from 5° left to 5° right after the lamp has been aimed vertically. The maximum gradient "G" determined using the formula G = (log Eβ – log E(β + 0.1°)) where β is the horizontal position in degrees, shall not be less than 0.08. a0c0
A8  The inflection point found on the 0.2 D line shall be positioned on the line A. a0c0
A8  Figure 2 a0c0
A8  Instrumental vertical and horizontal adjustment - Horizontal line scan method a0c0
A8  a0c0
A8  Note: The scales are different for vertical and horizontal lines. a0c0
A8  (b) The "3 line" method (see Figure 3 below) a0c0
A8  Three vertical lines shall be scanned from 2° D to 2° U at 1°R, 2°R, and 3°R after the lamp has been aimed vertically. The respective maximum gradients "G" determined using the formula: a0c0
A8  G = (log Eβ – log E(β + 0.1°)) a0c0
A8  Where β is the vertical position in degrees shall not be less than 0.08. The inflection points found on the three lines shall be used to derive a straight line. The intersection of this line and the line B found while performing vertical aim shall be placed on the V line. a0c0
A8  Figure 3 a0c0
A8  Instrumental vertical and horizontal adjustment - Three line scan method a0c0
A8  a0c0
A8  Note: The scales are different for vertical and horizontal lines. a0c0
A9  Annex 9 a0c0
A9  Photometric measurement provisions a0c0
A9 1. General provisions a0c0
A9 1.1. The system or part(s) thereof shall be mounted on a gonio(photo)meter system. a0c0
A9 1.2. The luminous intensity values shall be determined by means of a photoreceptor contained within a square of 65 m side and set up to a distance of at least 25 m forward of the centre of reference of each lighting unit perpendicular to the measurement axis from the origin of the gonio(photo)meter system. a0c0
A9 1.3. During photometric measurements, stray reflections should be avoided by appropriate masking. a0c0
A9 1.4. The luminous intensities are measured at a nominal distance of 25 m. a0c0
A9 1.5. The angular coordinates are specified in degrees on a sphere corresponding to a gonio(photo)meter system as defined in Regulation No. 48. (see Diagram 1). a0c0
A9  Diagram 1 a0c0
A9  a0c0
A9  E25m= l(h,v)x cos γ/r2 a0c0
A9 1.6. Any equivalent photometric method is acceptable, if the accordingly applicable correlation is observed. a0c0
A9 1.7. Any offset of the centre of reference of each lighting unit, with respect to the goniometer rotation axes, should be avoided. This applies especially to the vertical direction and to lighting units producing a "cut-off". a0c0
A9  An aiming screen shall be used and may be located at a shorter distance than that of the photoreceptor. a0c0
A9 1.8. The photometric requirements for each single measuring point (angular position) of a lighting function or mode as specified in this Regulation apply to half of the sum of the respective measured values from all lighting units of the system applied for this function or mode, or, from all lighting units as indicated in the respective requirement; a0c0
A9 1.8.1. However in those cases where a provision is specified for one side only, the division by the factor of 2 does not apply. These cases are: paragraphs 6.2.5.2., 6.2.8.1., 6.3.2.1.1., 6.3.2.1.2., 6.3.4.1., 6.4.6. and footnote 4 of Table 1 of Annex 3 a2c0
A9 1.9. The lighting units of the system shall be measured individually; however, simultaneous measurements may be performed on two or more lighting units of an installation unit, being equipped with the same light source types with respect to their power supply (either power controlled or not), if they are sized and situated such, that their illuminating surfaces are completely contained in a rectangle of not more than 300 mm in horizontal extend and not more than 150 mm vertical extend, and, if a common centre of reference is specified by the manufacturer. a0c0
A9 1.10. The system shall prior to the subsequent test procedures be set to the neutral state. a0c0
A9 1.11. The system or part(s) thereof shall be so aimed before starting the measurements that the position of the "cut-off" complies with the requirements indicated in the Table 2 of Annex 3 to this Regulation. Parts of a system measured individually and having no "cut-off" shall be installed on the goniometer under the conditions (mounting position) specified by the applicant. a0c0
A9 2. Measurement conditions with respect to light sources a0c0
A9 2.1. In the case of replaceable filament lamps operated directly under vehicle voltage system conditions: a0c0
A9  The system or parts thereof shall be checked by means of an uncoloured standard (étalon) filament lamp(s) designed for a rated voltage of 12 V. During checking of the system or part of, the voltage at the terminals of the filament lamp(s) shall be regulated so as to obtain the reference luminous flux 13.2 volts as indicated at the relevant data sheet of Regulation No. 37. a0c0
A9  For the measurements, the flux of this filament lamp may differ from the reference luminous flux at 13.2 V specified in Regulation No. 37. In this case, the luminous intensity shall be corrected accordingly by the individual factor of the standard (étalon) filament lamp (F = Φ obj. / Φ (Voltage)). a0c0
A9  The system or parts thereof shall be considered acceptable if the requirements of paragraph 6. of this Regulation are met with at least one standard (étalon) filament lamp, which may be submitted with the system. a0c0
A9 2.2. In the case of a replaceable gas-discharge light source: a0c0
A9  The voltage applied at the terminals of the ballast(s) or at the terminals of a0c0
A9  the light source(s) in case the ballast is integrated with the light source, is 13.2 V +/- 0.1 for 12 V systems. a0c0
A9  The system or parts thereof using a replaceable gas-discharge light source shall comply with the photometric requirements set out in the relevant paragraphs of this Regulation with at least one standard (étalon) light source, which has been aged during at least 15 cycles, as specified in Regulation No. 99. The luminous flux of this gas-discharge light source may differ from the objective luminous flux specified in Regulation No. 99. a0c0
A9  In this case, the measured photometric values shall be corrected accordingly. a0c0
A9 2.3. In the case of a non-replaceable light source operating directly under vehicle voltage system conditions: a0c0
A9  All measurements on lamps equipped with non-replaceable light sources (filament lamps and other) shall be made at 6.3 V, 13.2 V or 28.0 V, or at a voltage as specified by the applicant with respect to any other vehicle voltage system. a0c0
A9 2.4. In the case of a light source, replaceable or non-replaceable, which is operated independently from vehicle supply voltage and fully controlled by the system, or in the case of a light source supplied by a special power supply, the test voltage as specified in paragraph 2.3. above shall be applied to the input terminals of that system/power supply. The test laboratory may require from the manufacturer this special power supply needed to supply the light sources. a0c0
A9 2.5. LED module(s) shall be measured at 6.3 V, 13.2 V or 28.0 V respectively, if not otherwise specified within this Regulation. LED module(s) operated by an electronic light source control gear, shall be measured as specified by the applicant. a0c0
A9 3. Measurement conditions with respect to bending modes a0c0
A9 3.1. In the case of a system or part(s) thereof, which provide a bending mode, the requirements of paragraphs 6.2. (passing-beam), and/or 6.3. (driving-beam) of this Regulation apply for all states, corresponding to the turn radius of the vehicle. For verification with respect to the passing-beam and the driving-beam the following procedure shall be used: a0c0
A9 3.1.1. The system shall be tested in the neutral state (central/straight), and, in addition in the state(s) corresponding to the smallest turn radius of the vehicle in both directions using the signal generator, if applicable. a0c0
A9 3.1.1.1. Compliance with the requirements of paragraphs 6.2.5.2. and 6.2.5.4.1. of this Regulation shall be checked for both Category 1 and Category 2 bending modes without additional horizontal re-aim. a2c0
A9 3.1.1.2. Compliance with the requirements of paragraphs 6.2.5.1. and 6.3. of this Regulation, whichever applies, shall be checked: a0c0
A9  (a)In case of a category 2 bending mode: without additional horizontal re-aim; a0c0
A9  (b)In case of a category 1 or a driving-beam bending mode: after having horizontally re-aimed the relevant installation unit (by means of the goniometer for example) in the corresponding opposite direction. a0c0
A9 3.1.2. When testing a category 1 or category 2 bending mode, for a turn radius of the vehicle other than specified in paragraph 3.1.1. above: it shall be observed whether the light distribution is substantially uniform and no undue glare occurs. If this cannot be confirmed the compliance with the requirement laid down in Table 1 of Annex 3 to this Regulation shall be checked. a0c0
A10  Annex 10 a0c0
A10  Description forms a0c0
A10  Maximum format: A4 (210 x 297 mm) a0c0
A10  Adaptive front-lighting system description form No. 1 a0c0
A10  AFS control signals relevant to the lighting functions, and modes of functions provided by the system a0c0
A10  a0c0
A10  Adaptive front-lighting system description form No. 2 a0c0
A10  Cut-off status, adjustment devices and adjustment procedures relevant to the lighting units a0c0
A10  a0c0
A11  Annex 11 a0c0
A11  Requirements for LED modules and adaptative front-lighting (AFS) including LED modules a0c0
A11 1. General specifications a0c0
A11 1.1. Each LED module sample submitted shall conform to the relevant specifications of this Regulation when tested with the supplied electronic light source control-gear(s), if any. a0c0
A11 1.2. LED module(s) shall be so designed as to be and to remain in good working order when in normal use. They shall moreover exhibit no fault in design or manufacture. A LED module shall be considered to have failed if any one of its LEDs has failed. a0c0
A11 1.3. LED module(s) shall be tamperproof. a0c0
A11 1.4. The design of removable LED module(s) shall be such that: a0c0
A11 1.4.1. When the LED module is removed and replaced by another module provided by the applicant and bearing the same light source module identification code, the photometric specifications of the AFS shall be met; a0c0
A11 1.4.2. LED modules with different light source module identification codes within the same lamp housing, shall not be interchangeable. a0c0
A11 2. Manufacture a0c0
A11 2.1. The LED(s) on the LED module shall be equipped with suitable fixation elements. a0c0
A11 2.2. The fixation elements shall be strong and firmly secured to the LED(s) and the LED module. a0c0
A11 3. Test conditions a0c0
A11 3.1. Application a0c0
A11 3.1.1. All samples shall be tested as specified in paragraph 4. below. a0c0
A11 3.1.2. The kind of light sources on a LED MODULE shall be light-emitting diodes (LED) as defined in Regulation No. 48 paragraph 2.7.1. in particular with regard to the element of visible radiation. Other kinds of light sources are not permitted. a0c0
A11 3.2. Operating conditions a0c0
A11 3.2.1. LED module operating conditions a0c0
A11  All samples shall be tested under the conditions as specified in paragraph 2.5. of Annex 9. to this Regulation. If not specified differently in this annex LED modules shall be tested inside the AFS as submitted by the manufacturer. a0c0
A11 3.2.2. Ambient temperature a0c0
A11  For the measurement of electrical and photometric characteristics, the AFS shall be operated in a dry and still atmosphere at an ambient temperature of 23 °C ± 5 °C. a0c0
A11 3.3. Ageing a0c0
A11  Upon the request of the applicant the LED module shall be operated for 15 hours and cooled down to ambient temperature before starting the tests as specified in this Regulation. a0c0
A11 4. Specific specifications and tests a0c0
A11 4.1. Colour rendering a0c0
A11 4.1.1. Red content a0c0
A11  In addition to measurements as described in paragraph 7. of this Regulation: a0c0
A11  The minimum red content of the light of a LED module or AFS incorporating LED module(s) tested at 50 V shall be such that: a0c0
A11  a0c0
A11  Where: a0c0
A11  Ee(λ)(unit: W) is the spectral distribution of the irradiance; a0c0
A11  V(λ) (unit: 1) is the spectral luminous efficiency; a0c0
A11  (λ) (unit: nm) is the wavelength. a0c0
A11  This value shall be calculated using intervals of one nanometre. a0c0
A11 4.2. UV-radiation a0c0
A11  The UV-radiation of a low-UV-type LED module shall be such that: a0c0
A11  a0c0
A11  Where: a0c0
A11  S((λ) (unit: 1) is the spectral weighting function; a0c0
A11  km = 683 lm/W is the maximum value of the luminous efficacy of radiation. a0c0
A11  (For definitions of the other symbols see paragraph 4.1.1. above). a0c0
A11  This value shall be calculated using intervals of one nanometre. The UV-radiation shall be weighted according to the values as indicated in the Table UV below: a0c0
A11  Table UV a3c0
A11  Values according to "IRPA/INIRC Guidelines on limits of exposure to ultraviolet radiation". Wavelengths (in nanometres) chosen are representative; other values should be interpolated. a3c0
A11  a3c0
A11 4.3. Temperature stability a0c0
A11 4.3.1. Illuminance a0c0
A11 4.3.1.1. For each existing class of passing-beam and for the driving-beam, a photometric measurement shall be carried out after one minute of operation of the respective lighting units and for the following test points: a0c0
A11  Passing-beam:25RR a0c0
A11  Driving-beam:HV a0c0
A11 4.3.1.2. Operation of the lighting units mentioned in paragraph 4.3.1.1. above shall then be continued until photometric stability has occurred; this condition is considered to be fulfilled if the variation of the illuminance for the test points indicated in paragraph 4.3.1.1. above is less than 3 per cent within any 15 minutes period. After photometric stability has occurred, aiming for complete photometry shall be performed and the photometric values at all required test points shall be determined. a0c0
A11 4.3.1.3. The ratio between the photometric values measured after one minute of operation and those measured after photometric stability has occurred shall be calculated for the test points indicated in paragraph 4.3.1.1. above. This ratio shall then be applied to all other applicable test points to determine their photometric values after one minute of operation. a0c0
A11 4.3.1.4. The illuminance values determined after one minute of operation and after occurrence of photometric stability shall comply with applicable photometric requirements. a0c0
A11 4.3.2. Colour a0c0
A11  The colour of the light emitted measured after one minute and measured after photometric stability has been obtained, as described in paragraph 4.3.1.2. of this annex, shall both be within the required colour boundaries. a0c0
A11 5. The measurement of the objective luminous flux of LED module(s) producing the class C (basic) passing-beam shall be carried out as follows: a2c0
A11 5.1. The LED module(s) shall be in the configuration as described in the technical specification as defined in paragraph 2.2.2. of this Regulation. Optical elements (secondary optics) shall be removed by the Technical Service at the request of the applicant by the use of tools. This procedure and the conditions during the measurements as described below shall be described in the test report. a0c0
A11 5.2. One module of each type shall be submitted by the applicant with the light source control gear, if applicable, and sufficient instructions. a3c0
A11  Suitable thermal management (e.g. heat sink) may be provided, to simulate similar thermal conditions as in the corresponding headlamp application. a3c0
A11  Before the test the LED module shall be aged at least for seventy-two hours under the same conditions as in the corresponding headlamp application. a3c0
A11  In the case of use of an integrating sphere, the sphere shall have a minimum diameter of one meter, and at least ten times the maximum dimension of the LED module, whichever is the largest. The flux measurements can also be performed by integration using a goniophotometer. The prescriptions in CIE – Publication 84 - 1989, regarding the room temperature, positioning, etc., shall be taken into consideration. a3c0
A11  The LED module shall be burned in for approximately one hour in the closed sphere or goniophotometer. a3c0
A11  The flux shall be measured after stability has occurred, as explained in paragraph 4.3.1.2. of this annex. a3c0
A11  [DEL] a3c0