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 78 | 30 Aug-1 Sep 2023

Geneva

REPORT

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Agenda Item 2.

UN Regulation No. 41 (Noise emissions of motorcycles)

3. The experts from IMMA and ISO tabled amendments that allowed the use of the latest standard ISO 10844:2021 test track (ECE/TRANS/WP.29/GRBP/2023/14, ECE/TRANS/WP.29/GRBP/2023/15). The expert from France proposed to complement these amendments with the phasing out of ISO 10844:2014 compliant test track (GRBP-78-19). GRBP invited IMMA and ISO to revise their proposal for consideration at the next session.

Documentation

GRBP-78-14 ASEP: Status report of the informal working group

GRBP-78-19 UN R41 and R63: Proposal to amend documents GRBP/2023/14, 15, and 16 (France)

GRBP/2023/14 UN R41: Proposal for Supplement 11 to the 04 series of amendments (IMMA)

GRBP/2023/15 UN R41: Proposal for Supplement 3 to the 05 series of amendments (IMMA)

GRBP/2023/16 UN R63: Proposal for Supplement 6 to the 02 series of amendments (IMMA)

Reference Number:	GRBP-78-14
Meeting Session(s):	78th GRBP session (30 Aug-1 Sep 2023)
Document date:	02 Aug 23
Regarding:	UN R41 Motorcycle Noise \| UN R51 Vehicle Noise
View full document file for more information

Reference Number:	GRBP-78-19
Submitted by:	France
Meeting Session(s):	78th GRBP session (30 Aug-1 Sep 2023)
Document date:	10 Aug 23
Document status:	Formal GR review
Regarding:	UN R41 Motorcycle Noise \| UN R63 Moped Noise
View full document file for more information

Reference Number:	GRBP/2023/14
Submitted by:	IMMA
Meeting Session(s):	78th GRBP session (30 Aug-1 Sep 2023)
Document date:	13 Jun 23
Document status:	Superseded
Regarding:	UN R41 Motorcycle Noise
View full document file for more information

Reference Number:	GRBP/2023/15
Submitted by:	IMMA
Meeting Session(s):	78th GRBP session (30 Aug-1 Sep 2023)
Document date:	13 Jun 23
Document status:	Superseded
Regarding:	UN R41 Motorcycle Noise
View full document file for more information

Reference Number:	GRBP/2023/16
Submitted by:	IMMA
Meeting Session(s):	78th GRBP session (30 Aug-1 Sep 2023)
Document date:	13 Jun 23
Document status:	Superseded
Regarding:	UN R63 Moped Noise
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