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World Forum for the Harmonization of Vehicle Regulations
Session 189
6-9 Mar 2023 | Geneva
Download: WP.29/1170 from UNECE: .pdf format .docx format
Download: WP.29/1170/Corr.1 from UNECE: .pdf format .docx format
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4.9.9. Proposal for Supplement 4 to the 03 series of amendments to UN Regulation No. 53 (Installation of lighting and light-signalling devices for L3 vehicles)

ECE/TRANS/WP.29/GRE/87, based on ECE/TRANS/WP.29/GRE/2022/23.
WP.29/2023/33 | UN R53: Proposal for Supplement 4 to the 03 series of amendments
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