World Forum for the Harmonization of Vehicle Regulations | Session 185 | 23-26 Nov 2021
Geneva hybrid session
Agenda Item 4.6.12.
Proposal for Supplement 4 to the original series of amendments to UN Regulation No. 150 (Retro-reflective devices)

ECE/TRANS/WP.29/GRE/84, para. 12, based on GRE-84-04

Documentation
WP.29/2021/96 UN R150: Proposal for Supplement 4 to the original series of amendments