Document ID: chunk:federal_register_of_legislation:F2021C00466:body:0:p8
Version: federal_register_of_legislation:F2021C00466
Segment Type: other
Provision Reference: 
Character Range: 21136–24457

the light source control gear needed to supply the light source and the applicable functions.
8.3.                                    The voltage to be applied to the lamp shall be noted in the communication form in Annex 1 to this Regulation.
8.4.                                    The limits of the apparent surface in the direction of the reference axis of a light-signalling device shall be determined.
9.                                          Colour of light emitted
The colour of the light emitted inside the field of the light distribution grid defined at paragraph 2. of Annex 4 shall be red, white or amber. To check these colorimetric characteristics, the test procedure described in paragraph 8. of this Regulation shall be applied. Outside this field no sharp variation of colour shall be observed.
However, for lamps equipped with non-replaceable light sources (filament lamps and other), the colorimetric characteristics should be verified with the light sources present in the lamp, in accordance with relevant subparagraphs of paragraph 8.1. of this Regulation.
10.                                      Remarks concerning colours
Every approval under this Regulation is, by virtue of paragraph 5. above, granted for a type of device emitting light of a particular colour or uncoloured light; the Contracting Parties to the Agreement to which this Regulation is annexed are accordingly not precluded by article 3 of that Agreement from prohibiting, for devices fitted on the vehicles registered by them certain colours provided for in this Regulation.
11.                                      Modifications of a type of parking lamp and extension of approval
11.1.                                Every modification of the type of parking lamp shall be notified to the Type Approval Authority which approved the type of parking lamp.  The Type Approval Authority may then either:
11.1.1.                          Consider that the modifications made are unlikely to have an appreciable adverse effect and that in any case the parking lamp still complies with the requirements;  or
11.1.2.                          Require a further test report from the Technical Service responsible for conducting the tests.
11.2.                                Confirmation or refusal of approval, specifying the modification shall be communicated by the procedure specified in paragraph 5.4. above.
11.3.                                The Type Approval Authority issuing the extension of approval shall assign a series number to each communication form drawn up for such an extension.
12.                                      Conformity of production
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:
12.1.                                Lamps approved under this Regulation shall be so manufactured as to conform to the type approved by meeting the requirements set forth in paragraphs 7. and 9. above.
12.2.                                The minimum requirements for conformity of production control procedures set forth in Annex 5 to this Regulation shall be complied with.
12.3.                                The minimum requirements for sampling by an inspector set forth in Annex 6 to this