GAR | WP.29/2023/75

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UN R109: Proposal for Supplement 12

Document WP.29/2023/75

28 April 2023

190th WP.29 session (19-22 Jun 2023)

Status: Adopted

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Previous Documents, Discussions, and Outcomes

190th WP.29 session (19-22 Jun 2023)

4.9.5. | Proposal for Supplement 12 to UN Regulation No. 109 (Retreaded tyres for commercial vehicles and their trailers)

77th GRBP session (7-10 Feb 2023)

5. (d) | UN Regulation No. 109 (Retreaded tyres for commercial vehicles and their trailers)

17. The expert from France proposed aligning the test procedures in UN Regulation No. 109 with those in UN Regulation No. 117 (ECE/TRANS/WP.29/GRBP/2023/4). Subject to replacement of “Annex 7” with “Annex 10” in the introductory line, GRBP adopted the proposal and requested the secretariat to submit it for consideration and vote at the June 2023 sessions of WP.29 and AC.1 as draft Supplement 12 to UN Regulation No. 109.

18. The expert from ETRTO introduced corrections (ECE/TRANS/WP.29/GRBP/2023/10 and GRBP-77-22). GRBP adopted the corrections, as laid down in GRBP-77-22, and requested the secretariat to submit them for consideration and vote at the June 2023 sessions of WP.29 and AC.1 as part of draft Supplement 12 to UN Regulation No. 109.

Reference Number:	WP.29/2025/2
Meeting Session(s):	195th WP.29 session (3-7 Mar 2025)
Document date:	24 Dec 24
Document status:	Formal WP.29 review
Regarding:	Communications/Connectivity

Reference Number:	EVE-79-05
Meeting Session(s):	79th EVE session (17 Dec)
Document date:	23 Dec 24
Regarding:	GTR No. 21 EV Power Determination \| GTR No. 22 EV Battery Durability \| HD EV Battery Durability

Reference Number:	VIAQ-30-09
Meeting Session(s):	30th VIAQ session (11 Oct)
Document date:	23 Dec 24
Regarding:	MR 3: VIAQ

Reference Number:	WT-64-03
Meeting Session(s):	64th WT session (16 Dec)
Document date:	22 Dec 24
Regarding:	UN R117 Tire Noise, Wet Adhesion, and Rolling Resistance

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