World Forum for the Harmonization of Vehicle Regulations | Session 186 | 7-11 Mar 2022
Geneva
Agenda Item 3.1.
Working Party on Noise and Tyres (GRBP) (Seventy-second session, 15–17 September 2021

38. The World Forum approved the report of the Chair of GRBP at its seventy-fourth session (ECE/TRANS/WP.29/GRBP/72).

Documentation
GRBP/72 Report of GRBP on its 74th (September 2021) session