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Working Party on Noise and Tyres | Session 77 | 7-10 Feb
Geneva

Scheduled in Geneva from 7 (p.m.) to 10 (a.m.) February 2023. The deadline for the submission of official documents to the secretariat is 14 November 2022, twelve weeks prior to the session.

Topics
This session includes documents concerning the following regulatory subjects:
UN R41 Motorcycle Noise UN Regulation UNR 0041
UN R51 Vehicle Noise Emissions UN Regulation UNR 0051
UN R54 Commercial Vehicle Tyres UN Regulation UNR 0054
UN R63 Two-wheeled Moped Noise UN Regulation UNR 0063
UN R75 Motorcycle and Moped Tires UN Regulation UNR 0075
UN R106 Tires for Agricultural Vehicles UN Regulation UNR 0106
UN R109 Retreaded Tires for Commercial Vehicles UN Regulation UNR 0109
UN R117 Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance UN Regulation UNR 0117