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 Brakes and Running Gear | Session 82 | 20-23 Sep 2016

Geneva

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Agenda Item 7. (c)

Tyres: Regulation No. 54

32. The expert from ETRTO introduced ECE/TRANS/WP.29/GRRF/2016/35 as amended by GRRF-82-23 proposing editorial corrections to Regulation No. 54. He also introduced ECE/TRANS/WP.29/GRRF/2016/36 proposing amendments to provisions on the minimum markings heights.

33. GRRF agreed with all documents above (see para. 32.) and requested the secretariat to keep the documents on the agenda for the next session.

Documentation

GRRF-82-23 Revised proposal for Supplement 22 to the 00 series of amendments to Regulation No. 54 (ETRTO)

GRRF/2016/35 Proposal for Supplement 22 to the 00 series of amendments to Regulation No. 54 (ETRTO)

GRRF/2016/36 Proposal for amendments to Regulation No. 54 (ETRTO)

Reference Number:	GRRF-82-23
Submitted by:	ETRTO
Meeting Session(s):	82nd GRRF session (20-23 Sep 2016)
Document date:	20 Sep 16
Document status:	Superseded
Regarding:	UN R54 CV Tires
View full document file for more information

Reference Number:	GRRF/2016/35
Submitted by:	ETRTO
Meeting Session(s):	82nd GRRF session (20-23 Sep 2016)
Document date:	07 Jul 16
Document status:	Superseded
Regarding:	UN R54 CV Tires
View full document file for more information

Reference Number:	GRRF/2016/36
Submitted by:	ETRTO
Meeting Session(s):	82nd GRRF session (20-23 Sep 2016)
Document date:	05 Jul 16
Document status:	Superseded
Regarding:	UN R54 CV Tires
View full document file for more information