GAR

Proposal to clarify the procedure and the characteristics of the measuring device used for the compliance test of the vehicle exhaust system.

Reference Number:	WP.29/2023/53
Meeting Session(s):	190th WP.29 session (19-22 Jun 2023)
Document date:	30 Mar 23
Document status:	Adopted by WP.29
Regarding:	UN R134 Hydrogen Fuel Cell Safety
Adoption Vote
This proposal (WP.29/2023/53) was adopted by the World Forum. Thirty-five Contracting Parties out of the 58 applying UN R134 were present for the vote by AC.1. Thirty-five voted in favor with zero against and zero abstaining.
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01 series of amendments | Supplement 2

Original text

Supplement 1

Supplement 2

Supplement 3

Supplement 4

Supplement 5

Corrigendum 1

Supplement 1

Supplement 2

Supplement 1

Supplement 2

Entry into force as of: 5 Jan 2024

01 series of amendments | Supplement 2 was established by the adoption of the following proposals

WP.29/2023/53 UN R134: Proposal for Supplement 2 to the 01 series of amendments

This change has also been reproduced in Revision 1 | Amendment 2.

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