GAR | GRVA-08-15

UN R13: Proposal for Supplement 18 to the 11 series of amendments

Document GRVA-08-15

14 December 2020

8th GRVA session (14-16 Dec 2020)

Proposal to introduce provisions for approving single vehicles involved in modular vehicle combinations, e.g. towing trailers, “road trains” and for endurance braking systems for vehicles equipped with an electric regenerative endurance braking system.

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Previous Documents, Discussions, and Outcomes

8th GRVA session (14-16 Dec 2020)

6. | UN Regulations Nos. 13, 13-H, 139, 140 and UN GTR No. 8

7th GRVA session (21-25 Sep 2020)

8. | UN Regulations Nos. 13, 13-H, 139, 140 and UN GTR No. 8

8. (b) | Modular Vehicle Combinations

61. The expert from OICA presented ECE/TRANS/WP.29/GRVA/2020/30 with provisions for the approval of Modular Vehicle Combinations and GRVA-07-71 amending it.

62. GRVA adopted ECE/TRANS/WP.29/GRVA/2020/30 as amended by GRVA-07-71 (see Annex X of the session report) and requested the secretariat to submit it as a supplement to the 11 series of amendments to UN Regulation No. 13 for consideration and vote by WP.29 and AC.1 at their March 2021 sessions.

63. GRVA noted that the International Standard Organization provided GRVA-07-35 to the WP.29 and subsidiary bodies with a copy of ISO 11992.

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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