| 6.21.7.4. | Where rear marking plates conforming either to the 01 series of amendments to UN Regulation No. 70 or to UN Regulation No. 150 are installed these may be considered, at the discretion of the manufacturer, as part of the conspicuity marking to the rear, for the purposes of calculating the length of the conspicuity marking and its proximity to the side of the vehicle. | a0c0 |