GAR

Proposal to

Improve the reproducibility of the test method (in alignment with ISO 23671)
Include maximum load and pressure information per ASTM F2493-19
Update the test report templates accordingly
Remove the limitation for “moulded” markings
Transition from SRTT14 to SRTT16
Align track friction requirements for track characterization per the transition
Clarify vehicle selection provisions
Introduce transitional provisions

Reference Number:	WP.29/2021/8
Meeting Session(s):	183rd WP.29 session (9-11 Mar 2021)
Document date:	17 Dec 20
Document status:	Adopted text published
Regarding:	UN R117 Tire Noise, Wet Adhesion, and Rolling Resistance
Adoption Vote
This proposal (WP.29/2021/8), as amended by para. 78 of the session report, was adopted by the World Forum. Thirty-seven Contracting Parties out of the 53 applying UN R117 were present for the vote by AC.1. Thirty-seven voted in favor with zero against and zero abstaining.
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Proposal to replace “markings” by “approval mark” in paragraph 4.4.1. to clearly specify the intended application of the provision (i.e., to the approval mark, not to all markings).

Reference Number:	WP.29-183-06
Submitted by:	ETRTO
Meeting Session(s):	183rd WP.29 session (9-11 Mar 2021)
Document date:	05 Mar 21
Document status:	Adopted by WP.29
Regarding:	UN R117 Tire Noise, Wet Adhesion, and Rolling Resistance
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UN Regulation No. 117

Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance

02 series of amendments | Supplement 13

02 series of amendments

Supplement 1

Supplement 2

Supplement 4

Corrigendum 1

Corrigendum 2

Corrigendum 3

Corrigendum 4

Corrigendum 5

Supplement 5

Supplement 3

Supplement 6

Supplement 7

Supplement 8

Supplement 9

Supplement 10

Supplement 11

Supplement 12

Supplement 13

Supplement 14

Supplement 15

Supplement 16

Supplement 17

03 series of amendments

Supplement 1

Supplement 2

04 series of amendments

Supplement 1

Supplement 2

Supplement 3

Supplement 4

Entry into force as of: 30 Sep 2021

02 series of amendments | Supplement 13 was established by the adoption of the following proposals

WP.29/2021/8 UN R117: Proposal for Supplement 13 to the 02 series of amendments

WP.29-183-06 UN R117: Proposal to amend document WP.29/2021/8

This change has also been reproduced in Revision 4 | Amendment 5 and Revision 5.

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