GAR

Regulation:	UN Regulation No. 131 \| Advanced Emergency Braking Systems
Document:	Revision 1 \| Amendment 3
Corresponds to:	01 series of amendments \| Supplement 3 (Entered into force on 24 Sep 2023)
Based on:	Document WP.29/2023/11 Proposal to increase the potential speed reduction during the collision warning phase and clarify the interpretation of “engine start/run cycle”.

Regulation:	UN Regulation No. 131 \| Advanced Emergency Braking Systems
Document:	Revision 2 \| Amendment 1
Corresponds to:	02 series of amendments \| Supplement 1 (Entered into force on 24 Sep 2023)
Based on:	Document WP.29/2023/12 Proposal to align provisions with corresponding provisions of UN R152 and to clarify the interpretation of the provisions on system robustness when applied to heavy duty vehicles.

Regulation:	UN Regulation No. 137 \| Restraint System in Frontal Impact
Document:	Revision 2
Corresponds to:	01 series of amendments \| Supplement 1 (Entered into force on 29 Dec 2018)
Corresponds to:	01 series of amendments \| Supplement 2 (Entered into force on 28 May 2019)
Corresponds to:	01 series of amendments \| Supplement 3 (Entered into force on 3 Jan 2021)
Corresponds to:	02 series of amendments (Entered into force on 9 Jun 2021)

Regulation:	UN Regulation No. 161 \| Devices for Protection against Unauthorized Use
Document:	Revision 0 \| Amendment 3
Corresponds to:	00 series of amendments \| Supplement 3 (Entered into force on 5 Jun 2023)
Based on:	Document WP.29/2022/146 Proposal from GRSG to clarify the scope of the UN Regulation and to complement the text with the missing Supplement 7 to the original version of UN R116.

Regulation:	UN Regulation No. 13 \| Heavy-Duty Vehicle Braking
Document:	Revision 9 \| Amendment 2
Corresponds to:	12 series of amendments \| Supplement 2 (Entered into force on 5 Jun 2023)
Based on:	Document WP.29/2022/138

Regulation:	UN Regulation No. 13 \| Heavy-Duty Vehicle Braking
Document:	Revision 8 \| Amendment 11
Corresponds to:	11 series of amendments \| Supplement 20 (Entered into force on 5 Jun 2023)
Based on:	Document WP.29/2022/137 Proposal to clarify provisions regarding the actuation of the parking brake warning device to cover the case of electric control transmission systems where there may be a transition between parked (applied) and un-parked (released) braking states.

Working Party on Noise and Tyres | Session 74 | 15-17 Sep 2021

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Agenda Item 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.

Documentation

GRBP-74-07 UN R30: Comments on the proposal for a supplement to the 02 series of amendments (ECE/TRANS/WP.29/GRBP/2021/9) (Canada and USA)

GRBP/2021/9 UN R30: Proposal for a Supplement to the 02 series of amendments (EC and France)

GRBP/2021/10 Proposal for amendments to UN Regulations No. 54, 75, 106, 108, 109 (EC and France)

Reference Number:	GRBP-74-07
Submitted by:	Canada and USA
Meeting Session(s):	74th GRBP session (15-17 Sep 2021)
Document date:	24 Aug 21
Document status:	Informal GR review
Regarding:	UN R30 Pneumatic Tires
View full document file for more information

Reference Number:	GRBP/2021/9
Submitted by:	EC and France
Meeting Session(s):	74th GRBP session (15-17 Sep 2021)
Document date:	29 Jun 21
Document status:	Superseded
Regarding:	UN R30 Pneumatic Tires
View full document file for more information

Reference Number:	GRBP/2021/10
Submitted by:	EC and France
Meeting Session(s):	74th GRBP session (15-17 Sep 2021)
Document date:	29 Jun 21
Document status:	Superseded
Regarding:	UN R54 CV Tires \| UN R75 Motorcycle Tires \| UN R106 Agricultural Tires \| UN R108 Retreaded Tires \| UN R109 CV Retreaded Tires
View full document file for more information

Reference Number:	R134-24-05
Meeting Session(s):	24th R134 session (7 May)
Document date:	09 May 24
Regarding:	UN R134 Hydrogen Fuel Cell Safety \| GTR No. 13 Hydrogen/Fuel Cell Vehicles

Reference Number:	WT-57-03
Meeting Session(s):	57th WT session (17 Apr)
Document date:	07 May 24
Regarding:	UN R117 Tire Noise, Wet Adhesion, and Rolling Resistance