Proposal to amend approval marking and Unique Identifier requirements:

• Clarify conditional requirements for approval markings and Unique Identifier usage in the Introduction,
• Delete paragraph 3.3.3. on Unique Identifier provisions,
• Renumber paragraphs 3.3.4. through 3.3.6. as 3.3.3. through 3.3.5.,
• Amend paragraphs 3.3.1.1., 3.3.1.3., 3.3.5. and sub-paragraphs, and 3.3.6. and sub-paragraphs to remove references to Unique Identifier and reorganize marking requirements,
• Add new paragraph 3.3.2.5. requiring a downward arrow for devices with reduced light distribution,
• Amend paragraph 5.1. to expand class specifications from IA and IB to IA, IB, IIIA, IIIB and IVA,
• Restructure paragraph 5.1.3.1. testing procedures with new sub-paragraph 5.1.3.1.1. for Classes IA, IB, IIIA and IIIB and new paragraph 5.1.3.1.2. for Class IVA specifying distinct sample groupings,
• Amend paragraph 5.1.7. to create separate Tables 4 and 5 for chronological test orders for Classes IA, IB, IIIA, IIIB and Class IVA respectively,
• Amend paragraphs 5.2.3.3., 5.2.5.1.1., 5.2.5.2.1., 5.2.6.3., 5.2.6.4., and 5.3.4.2.,
• Insert new Table 8 with chromaticity coordinates and luminance factor requirements for Classes 1, 2, 3 and 4,
• Renumber existing Tables 8, 9 and 10 as Tables 9, 10 and 11,
• Amend paragraph 5.3.5.2.2.,
• Delete paragraph 5.2.5.2.1.,
• Amend Annex 1 Item 5. and para. 10 to remove Unique Identifier references,
• Amend Annex 5 paragraph 8.1.4.,
• Amend Annex 6 Part 2 paragraphs 1.3.2. and 2.1.3. and Part 4 paragraph 4.2.,
• Amend Figure A10-1 in Annex 10 to clarify marking arrangement requirements and remove diametrically opposite placement requirement for class symbols.

Proposal for supplement to the 01 series of amendments to UN Regulation No. 150, amends SLR-78-07/Rev.1. Proposal to reduce the number of samples required for approval from ten to eight, delete references to colour-fastness testing and weathering resistance testing from paragraph 3.5.3.1., amend paragraphs 5.1.2., 5.1.3.1., and 5.1.7. to reflect the reduced sample requirement and revised test protocol, replace “light emitting surface” with “illuminating surface” in Annex 5, amend Annex 7 paragraph 1.1. to replace “apparent” with “noticeable” when describing surface changes, delete columns i and j and associated test rows from Tables 4 and 5, and delete Annex 11 Guidelines for installation of rear marking plates on slow-moving vehicles.