GAR | GRBP/2021/10

Proposal for amendments to UN Regulations No. 54, 75, 106, 108, 109

Document GRBP/2021/10

29 June 2021

74th GRBP session (15-17 Sep 2021)

Proposal to amend the definition of “radial tyre” in UN Regulations No. 54, 75, 106, 108 and 109 based on the proposal for UN Regulation No. 30 in document GRBP/2021/9.

Submitted by EC and France

Status: Superseded

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Previous Documents, Discussions, and Outcomes

74th GRBP session (15-17 Sep 2021)

7. (a) | UN Regulation No. 30 (Tyres for passenger cars and their trailers)

15. The experts from France and EC introduced an updated proposal for the new definition of “radial tyre” (ECE/TRANS/WP.29/GRBP/2021/9). The same definition was also proposed for UN Regulations Nos. 54, 75, 106, 108 and 109 ECE/TRANS/WP.29/GRBP/2021/10. The experts from Canada and the United States of America raised a number of questions on the proposal (GRBP-74-07) and pointed out that they had started consultations with the authors. GRBP invited the stakeholders, in liaison with ETRTO, to continue discussions and agreed to come back to the proposal at the next session.

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

Reference Number:	WT-64-04
Meeting Session(s):	64th WT session (16 Dec)
Document date:	22 Dec 24
Regarding:	UN R117 Tire Noise, Wet Adhesion, and Rolling Resistance

Reference Number:	AVC-12-05
Meeting Session(s):	12th AVC session (8-9 Jan 2025)
Document date:	20 Dec 24
Regarding:	AV categories

Reference Number:	AVC-12-02/Rev.1
Meeting Session(s):	12th AVC session (8-9 Jan 2025)
Document date:	20 Dec 24
Regarding:	RE3: Vehicle Construction \| SR 1: Vehicle Categories \| AV categories

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