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UN R117: IWG WGWT - revised Terms of Reference

Document GRBP-75-28

8 February 2022

75th GRBP session (8-11 Feb 2022)

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Previous Documents, Discussions, and Outcomes

75th GRBP session (8-11 Feb 2022)

4. (d) | UN Regulation No. 117 (Tyre rolling resistance, rolling noise and wet grip)

20. The experts from the Informal Working Group for Wet Grip on Worn Tyres (WGWT) reported on their progress (GRBP-75-27) and presented updated Terms of Reference of IWG WGWT (GRBP-75-28). GRBP adopted the revised Terms of Reference, as contained in Annex III to the session report.

Relates to UN R117 |

Reference Number:	SIGTP-04-07
Meeting Session(s):	4th SIGTP session (4 Jul)
Document date:	04 Jul 24
Regarding:	UN R100 Electric Powertrain Vehicles \| GTR No. 20 Electric Vehicle Safety

Reference Number:	SIGTP-04-05/Rev.1
Submitted by:	EC
Meeting Session(s):	4th SIGTP session (4 Jul)
Document date:	04 Jul 24
Regarding:	UN R100 Electric Powertrain Vehicles

Reference Number:	SIGTP-04-02/Rev.3
Meeting Session(s):	4th SIGTP session (4 Jul)
Document date:	04 Jul 24
Regarding:	UN R100 Electric Powertrain Vehicles \| GTR No. 20 Electric Vehicle Safety

Reference Number:	SIGTP-04-03/Rev.4
Meeting Session(s):	4th SIGTP session (4 Jul)
Document date:	04 Jul 24
Regarding:	UN R134 Hydrogen Fuel Cell Safety \| GTR No. 20 Electric Vehicle Safety

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