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GRBP-84-18

UN R117: Proposal for a new supplement to the 02 Series of Amendments

Source(s)

ETRTO

Date

28 Aug 2026

Status

Subject

UN R117 Tire Noise, Wet Adhesion, and Rolling Resistance

Meeting(s)

GRBP | Session 84 | 2-4 Sep

Agenda item 5. (a) UN Regulation No. 117 (Tyre Rolling Resistance, Rolling Noise and Wet Grip)

Proposal to solve the discrepancies between the test report format and the description of the test method for C2 and C3 tyres.

Downloads

UNECE server

Related documents

Excerpts from session reports

GRBP | Session 83 | 10-13 Feb

22. The representative of ETRTO introduced GRBP-83-24-Rev.1. The representative of the UK requested additional time to consider the proposal. GRBP agreed to reconsider this proposal at forthcoming sessions of GRBP.