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Document Title Worn tyres: Revised Terms of Reference of the Informal Working Group on Wet Grip Performance for Tyres in a Worn State
Reference Number GRBP-77-03
Date
6 Jan 2023
Rulemaking Area(s) UN R117 Tire Noise, Wet Adhesion, and Rolling Resistance
Meeting(s)
Related Documents
GRBP-78-15 Worn Tyres: Proposal for revised Terms of Reference for the working group
Downloads
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Excerpts from session reports related to this document
GRBP | Session 77 | 7-10 Feb 2023

20. On behalf of the Informal Working Group on Wet Grip Performance of Tyres in Worn State (IWG WGWT), the expert from France reported on its progress (GRBP-77-30) and proposed to update its Terms of Reference (GRBP-77-03). GRBP decided to extend the mandate of IWG WGWT until February 2026 and adopted its revised Terms of Reference, as contained in annex II to the session report.