GAR | GRRF/2015/35

Document Title: GTR 24: Temperature limits for non-gray cast iron rotors

Document Reference Number: PMP-53.4-06

Submitted by: OICA

Meeting Session: PMP-53.4 (28 Sep)

Document date: 28 Sep 23 (Posted 29 Sep 23)

This document concerns GTR No. 24 | Laboratory Measurement of Brake Emissions for Light-Duty Vehicles.

Document Title: Brake Emission PM Repeatability Assessment

Document Reference Number: PMP-53.4-05

Submitted by: AVL

Meeting Session: PMP-53.4 (28 Sep)

Document date: 28 Sep 23 (Posted 29 Sep 23)

This document concerns GTR No. 24 | Laboratory Measurement of Brake Emissions for Light-Duty Vehicles.

Document Title: Priorities for GTR-24 Amendment and Beyond

Document Reference Number: PMP-53.4-04

Description:

Comments on

Overview and priorities
Technical details to ANNEX-C and GTR-24
Implementation of multiple sampling
GTR-24 Testing boundaries for Light weight discs (see separate file)
Correlation: WLTP Brake / WLTP-Exhaust
Friction share family building
Axle specific friction share coefficients.

Submitted by: OICA

Meeting Session: PMP-53.4 (28 Sep)

Document date: 28 Sep 23 (Posted 29 Sep 23)

This document concerns GTR No. 24 | Laboratory Measurement of Brake Emissions for Light-Duty Vehicles.

Document Title: GTR 24: Proposal for amendments

Document Reference Number: PMP-53.4-03

Submitted by: Horiba

Meeting Session: PMP-53.4 (28 Sep)

Document date: 28 Sep 23 (Posted 29 Sep 23)

This document concerns GTR No. 24 | Laboratory Measurement of Brake Emissions for Light-Duty Vehicles.

Document Title: Brake Emissions – Replacement Drum Brake Parts

Document Reference Number: PMP-53.4-02/Rev.1

Meeting Session: PMP-53.4 (28 Sep)

Document date: 28 Sep 23 (Posted 29 Sep 23)

This document concerns GTR No. 24 | Laboratory Measurement of Brake Emissions for Light-Duty Vehicles.

Document Title: IWVTA: Proposed Procedure for starting to apply a new UN Regulation

Document Reference Number: IWVTA-43-04

Meeting Session: 43rd IWVTA session (10 Nov)

Document date: 28 Sep 23 (Posted 29 Sep 23)

This document concerns UN Regulation No. 0 | International Whole Vehicle Type Approval System (IWVTA).

Document Title: Agenda for the 4th ACPE informal group session

Document Reference Number: ACPE-04-01

Meeting Session: 4th ACPE session (21 and 24 Nov)

Document date: 28 Sep 23 (Posted 29 Sep 23)

This document concerns WP.29 Regulatory Project | Acceleration Control for Pedal Error.

Document Title: Heavy electric vehicle battery durability: Updated presentation on UBE-UBC measurement

Document Reference Number: EVE-64-16

Submitted by: Japan

Meeting Session: 64th EVE session (19-20 Sep)

Document date: 28 Sep 23 (Posted 29 Sep 23)

This document concerns WP.29 Regulatory Project | Heavy-Duty Electric Vehicle Battery Durability.

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. 157 \| Automated Lane-Keeping Systems (ALKS)
Document:	Revision 0 \| Amendment 4
Corresponds to:	01 series of amendments (Entered into force on 4 Jan 2023)
Based on:	Document WP.29/2022/59/Rev.1 Proposal to increase the maximum operational speed to 130 km/h, add lane-change and minimal risk manoeuvre provisions, responsiveness to emergency vehicles, and introduce data collection specifications.

Regulation:	UN Regulation No. 79 \| Steering Equipment
Document:	Revision 5 \| Amendment 3
Corresponds to:	04 series of amendments \| Supplement 3 (Entered into force on 4 Jan 2023)
Based on:	Document WP.29/2022/81

Regulation:	UN Regulation No. 79 \| Steering Equipment
Document:	Revision 4 \| Amendment 9
Corresponds to:	03 series of amendments \| Supplement 8 (Entered into force on 4 Jan 2023)
Based on:	Document WP.29/2022/80

Regulation:	UN Regulation No. 12 \| Steering Mechanism Impact Protection
Document:	Revision 4 \| Amendment 5
Corresponds to:	05 series of amendments (Entered into force on 4 Jan 2023)
Based on:	Document WP.29/2022/69 Proposal from GRSP to align UN R12 with the provisions of GTR 20 on post-crash electrical safety and the administrative provisions of Revision 3 to the 1958 Agreement. The amendments only impact the approval of vehicles with an electric power train operating at high voltage.

Regulation:	UN Regulation No. 107 \| Construction of Coaches and Buses
Document:	Revision 10
Corresponds to:	10 series of amendments (Entered into force on 8 Oct 2022)
Based on:	Document WP.29/2022/53 Proposal to improve evacuation times of M₂ and M₃ vehicles, including new provisions for devices to break window glass.

Regulation:	UN Regulation No. 117 \| Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance
Document:	Revision 4 \| Amendment 6
Corresponds to:	02 series of amendments \| Supplement 14 (Entered into force on 8 Oct 2022)
Based on:	Document WP.29/2022/8 Proposal to introduce provisions for ice grip tyres, clarify provisions on Conformity of Production, sample submissions, and testing methods, and to make editorial corrections and improvements.

Regulation:	UN Regulation No. 79 \| Steering Equipment
Document:	Revision 3 \| Amendment 5
Corresponds to:	02 series of amendments \| Supplement 4 (Entered into force on 8 Oct 2022)
Based on:	Document WP.29/2022/14

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. 157 \| Automated Lane-Keeping Systems (ALKS)
Document:	Revision 0 \| Amendment 4
Corresponds to:	01 series of amendments (Entered into force on 4 Jan 2023)
Based on:	Document WP.29/2022/59/Rev.1 Proposal to increase the maximum operational speed to 130 km/h, add lane-change and minimal risk manoeuvre provisions, responsiveness to emergency vehicles, and introduce data collection specifications.

Regulation:	UN Regulation No. 79 \| Steering Equipment
Document:	Revision 5 \| Amendment 3
Corresponds to:	04 series of amendments \| Supplement 3 (Entered into force on 4 Jan 2023)
Based on:	Document WP.29/2022/81

Regulation:	UN Regulation No. 79 \| Steering Equipment
Document:	Revision 4 \| Amendment 9
Corresponds to:	03 series of amendments \| Supplement 8 (Entered into force on 4 Jan 2023)
Based on:	Document WP.29/2022/80

Regulation:	UN Regulation No. 12 \| Steering Mechanism Impact Protection
Document:	Revision 4 \| Amendment 5
Corresponds to:	05 series of amendments (Entered into force on 4 Jan 2023)
Based on:	Document WP.29/2022/69 Proposal from GRSP to align UN R12 with the provisions of GTR 20 on post-crash electrical safety and the administrative provisions of Revision 3 to the 1958 Agreement. The amendments only impact the approval of vehicles with an electric power train operating at high voltage.

Regulation:	UN Regulation No. 107 \| Construction of Coaches and Buses
Document:	Revision 10
Corresponds to:	10 series of amendments (Entered into force on 8 Oct 2022)
Based on:	Document WP.29/2022/53 Proposal to improve evacuation times of M₂ and M₃ vehicles, including new provisions for devices to break window glass.

Regulation:	UN Regulation No. 117 \| Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance
Document:	Revision 4 \| Amendment 6
Corresponds to:	02 series of amendments \| Supplement 14 (Entered into force on 8 Oct 2022)
Based on:	Document WP.29/2022/8 Proposal to introduce provisions for ice grip tyres, clarify provisions on Conformity of Production, sample submissions, and testing methods, and to make editorial corrections and improvements.

Regulation:	UN Regulation No. 79 \| Steering Equipment
Document:	Revision 3 \| Amendment 5
Corresponds to:	02 series of amendments \| Supplement 4 (Entered into force on 8 Oct 2022)
Based on:	Document WP.29/2022/14

Document GRRF/2015/35

Proposal for amendments to Regulation No. 55

80th GRRF session (15-18 Sep 2015)

Status: Superseded

Proposal draft by the informal group on UN Regulation No. 55 to update this regulation with respect to:
a) Requirements on remote indication;
b) Availability of information on coupling fixing points for A50X couplings;
c) On lateral strength of drawbars; and
d) a new class definition for fully automatic drawbar couplings.

Discussions and Outcomes

168th WP.29 session (8-11 Mar 2016)

Agenda item 4.7.1. | Proposal for Supplement 5 to the 01 series of amendments to Regulation No. 55

WP.29/2016/5

58. Agenda item 4.7.1, Regulation No. 55, ECE/TRANS/WP.29/2016/5, insert the following amendment to read:
Annex 7, paragraph 1.2.2., for “…a = 25° and b = 60°” read “…α = 25° and β = 60°”.

This proposal (WP.29/2016/5), Amended para. 58, was adopted by the World Forum. Thirty-three Contracting Parties out of the 42 applying UN R55 were present for the vote by AC.1. Thirty-three voted in favor with zero against and zero abstaining.

80th GRRF session (15-18 Sep 2015)

Agenda item 4. | Regulation No. 55 (Mechanical couplings)

GRRF-80-41

17. The Chair of the IWG on Regulation No. 55 introduced ECE/TRANS/WP.29/GRRF/2015/34, ECE/TRANS/WP.29/GRRF/2015/35, and ECE/TRANS/WP.29/GRRF/2015/36 presenting the outcome of the work done by the group and taking into account the comments received at the previous sessions of GRRF.

18. GRRF adopted the proposals, as reproduced Annex III (based on GRRF-80-41) to the session report and requested the secretariat to submit them to WP.29 and AC.1 for consideration at their March 2016 sessions, as Supplement 5 to the 01 series of amendments to Regulation No. 55.

9th R55 session (26-27 Mar 2015)

R55-09-10
R55-09-24

79th GRRF session (16-20 Feb 2015)

Agenda item 4. | Regulation No. 55 (Mechanical couplings)

GRRF/2015/14

18. The Chair of the IWG on Regulation No. 55 introduced ECE/TRANS/WP.29/GRRF/2015/14, partially addressing the mandate defined in the terms of reference to the group. He announced that further work would be necessary to deliver the remaining items expected. The Chair of GRRF agreed to inform WP.29 about the necessity to extend the mandate duration of the group. The proposal received some comments. The Chair of the IWG volunteered to prepare a revised proposal for the September 2015 session of GRRF.

UN R55