GAR

Proposal To specify a tolerance for the maximum overall width of tyres identified by the “tyre to rim fitment configuration” symbol A.

Reference Number:	WP.29/2024/2
Meeting Session(s):	192nd WP.29 session (4-8 Mar 2024)
Document date:	20 Dec 23
Document status:	Withdrawn
Regarding:	UN R54 CV Tires
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Proposal to align Annex 9 with Annex 1 (paragraphs 5., 6. and 7.) and to enable type approval authorities to make the connection with the relevant reports.

Reference Number:	GRBP/2024/14
Submitted by:	France
Meeting Session(s):	79th GRBP session (6-9 Feb 2024)
Document date:	22 Nov 23
Document status:	Formal GR review
Regarding:	UN R54 CV Tires
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UN Regulation No. 54

Commercial Vehicle Tyres

Original text | Supplement 27

Entry into force as of: 10 Jan 2025

Original text | Supplement 27 was established by the adoption of the following proposals

WP.29/2024/2 UN R54: Proposal for Supplement 27

GRBP/2024/14 UN R54: Proposal for amendments

This change has also been reproduced in Revision 3 | Amendment 9.

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:	IWVTA-49-02
Meeting Session(s):	49th IWVTA session (6 Nov)
Document date:	22 Aug 25
Regarding:	UN R0 International Whole Vehicle Type Approval

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