GAR

Proposal to introduce provisions for C1 tyre ice-grip performance.

Reference Number:	WP.29/2023/7
Meeting Session(s):	189th WP.29 session (6-9 Mar 2023)
Document date:	19 Dec 22
Document status:	Adopted by WP.29
Regarding:	UN R164 Studded Tyres
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Original text | Supplement 1

Original text

Supplement 1

Entry into force as of: 24 Sep 2023

Original text | Supplement 1 was established by the adoption of the following proposals

WP.29/2023/7 UN R164: Proposal for Supplement 1

This change has also been reproduced in Amendment 1.

Reference Number:	TFGP-04-01
Meeting Session(s):	4th TFGP session (9 Sep)
Document date:	25 Aug 25
Regarding:	UN R48 Installation of Lighting \| UN R149 Road Illumination Devices (RID)

Reference Number:	A-LCA-SG2-23-01
Meeting Session(s):	23rd A-LCA-SG2 session (28 Aug)
Document date:	22 Aug 25
Regarding:	Automotive Life Cycle Assessment

Reference Number:	TFCS-35-01
Meeting Session(s):	35th TFCS session (11 Sep)
Document date:	22 Aug 25
Regarding:	UN R155 Cybersecurity \| UN R156 SW Updates \| Cyber Security Guidelines \| Software Updates Guidelines

Reference Number:	GRE-92-09
Meeting Session(s):	92nd GRE session (22-25 Apr)
Document date:	21 Aug 25
Regarding:	RE5: Light-source specifications