Working Party on Noise and Tyres
18-21 Feb | Geneva
Agenda Item 6. (b) UN Regulation No. 54 (Tyres for Commercial Vehicles and Their Trailers)
Documentation
Annotations
GRBP-81-06/Rev.1 UN R54: Proposal to supersede document GRBP/2025/10
GRBP/2025/10 UN R54: Proposal for Supplement 28

GRBP is invited to consider draft amendments submitted by the expert from ETRTO with the aim to clarify several definitions and to make editorial changes.