GAR | GRBP/2024/23

UN R117: Proposal for a Supplement 3 to the 04 series of amendments

Document GRBP/2024/23

2 July 2024

Proposal from the Wet Grip on Worn Tyres informal group to standardize provisions for the water depth measurement and to reduce the track friction range requirements under the test procedures.

Status: Formal GR review

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Previous Documents, Discussions, and Outcomes

80th GRBP session (17-20 Sep)

6. (c) | UN Regulation No. 117 (Tyre Rolling Resistance, Rolling Noise and Wet Grip)

62nd WT session (5 Sep)

Reference Number:	RDASEPL-06-06b
Meeting Session(s):	6th RDASEPL session (12 Dec)
Document date:	21 Nov 24
Regarding:	UN R41 Motorcycle Noise

Reference Number:	RDASEPL-06-06a
Meeting Session(s):	6th RDASEPL session (12 Dec)
Document date:	21 Nov 24
Regarding:	UN R41 Motorcycle Noise

Reference Number:	RDASEPL-06-03
Meeting Session(s):	6th RDASEPL session (12 Dec)
Document date:	21 Nov 24
Regarding:	UN R41 Motorcycle Noise

Reference Number:	ADS-05-07
Meeting Session(s):	5th ADS session (9-13 Dec)
Document date:	21 Nov 24
Regarding:	Automated Driving

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