Uniform Provisions Concerning the Approval of Pneumatic Tyres for Motor Vehicles and their Trailers
| 183rd WP.29 session (9-11 Mar): With 37 of the 51 Contracting Parties applying UN R30 present and voting, AC.1 adopted document WP.29/2021/2 by a vote of 37 in favor, 0 opposed, with 0 abstaining. |
| Working Party on Noise and Tyres | Session 75 | 25-28 Jan 2022 |