World Forum for the Harmonization of Vehicle Regulations | Session 186 | 7-11 Mar 2022
Geneva
Agenda Item 4.6.2.
Proposal for Supplement 7 to 03 series of amendments to UN Regulation No. 51 (Noise of M and N categories of vehicles)
Documentation
WP.29/2022/4 UN R51: Proposal for Supplement 7 to 03 series of amendments