3.2.1.

Drawings, in triplicate, in sufficient detail to permit identification of the type of the device and showing the following:

(a) In what geometrical position(s) the device may be mounted on the vehicle; the axis of observation to be taken is the axis of reference in the tests (horizontal angle H = 0°, vertical angle V = 0°); and the point to be taken as the centre of reference in the said tests;

(b) The geometrical conditions of installation of the device(s) that meet(s) the requirements of paragraph 7.;

(c) In the case of an interdependent lamp system, the interdependent lamp or the combination of interdependent lamps that fulfil the requirements of paragraphs 6.7., 7.1. and of Annex 4 to this Regulation;

(d) The position intended for the approval number and the additional symbols in relation to the circle of the approval mark.

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3.2.1.

Drawings, in triplicate, in sufficient detail to permit identification of the type of device and showing in what geometrical positions(s) the device may be mounted on the vehicle; the axis of observation to be taken as the axis of reference in the tests (horizontal angle H = 0°, vertical angle V = 0°) and the point to be taken as the centre of reference in the said tests; the drawing shall show the position intended for the approval mark and eventually the additional symbols in relation to the circle of the approval mark;

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