GAR | GRBP-Session 76

Document Title: GTR 22: Consideration of potential improvements

Document Reference Number: EVE-65-12

Meeting Session: 65th EVE session (11-12 Oct)

Document date: 03 Oct 23 (Posted 03 Oct 23)

This document concerns GTR No. 22 | Electrified Vehicle Battery Durability.

Document Title: Heavy-duty EV battery durability: Discussion on alternative methods for verifying battery monitor

Document Reference Number: EVE-65-09

Meeting Session: 65th EVE session (11-12 Oct)

Document date: 03 Oct 23 (Posted 03 Oct 23)

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

Document Title: Heavy-duty EV battery durability: Working draft text for a new UN GTR

Document Reference Number: EVE-65-08

Meeting Session: 65th EVE session (11-12 Oct)

Document date: 03 Oct 23 (Posted 03 Oct 23)

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

Document Title: Heavy-duty EV battery durability: Open items

Document Reference Number: EVE-65-07

Meeting Session: 65th EVE session (11-12 Oct)

Document date: 03 Oct 23 (Posted 03 Oct 23)

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

Document Title: Heavy-duty EV battery durability GTR: Working draft text

Document Reference Number: 9_11-10-2023

Meeting Session: N/A

Document date: 03 Oct 23 (Posted 03 Oct 23)

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

Document Title: Heavy-duty electric vehicle battery durability GTR: Open issues

Document Reference Number: 9_11-10-2023

Meeting Session: N/A

Document date: 03 Oct 23 (Posted 03 Oct 23)

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

Document Title: GTR 21: Working draft for amendments

Document Reference Number: EVE-65-06

Meeting Session: 65th EVE session (11-12 Oct)

Document date: 03 Oct 23 (Posted 03 Oct 23)

This document concerns GTR No. 21 | Electric Vehicle System Power Determination.

Document Title: GTR 21: Bench test validation results and suggestions for improvements

Document Reference Number: EVE-65-05

Submitted by: China

Meeting Session: 65th EVE session (11-12 Oct)

Document date: 03 Oct 23 (Posted 03 Oct 23)

This document concerns GTR No. 21 | Electric Vehicle System Power Determination.

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


4. (a)	UN Regulation No. 30 (Tyres for passenger cars and their trailers)	Based on a new proposal by the expert from the European Tyre and Rim Technical Organisation (ETRTO), GRBP will continue consideration of a new definition for “radial tyre”. The ETRTO proposal also addresses other issues, such as the definition of snow tyres, requirements for special use tyres of class C1, addition of an optional prefix for extra load tyres, a clarification on the description of the load/speed test for run flat/extended mobility tyres and editorial corrections. GRBP-76-04 \| UN R30: Study on the proposal for a new radial tyre definition GRBP/2022/21 \| UN R30: Proposal for a Supplement to the 02 series of amendments Proposal to address the definition of the radial structure (as a continuation to ECE/TRANS/WP.29/GRBP/2021/9), the definition of snow tyres, the requirements for special use tyres of class C1, the addition of an optional prefix for extra load tyres, a clarification of the description of the load/speed test for run flat tyres and extended mobility tyres (EMT) and editorial corrections.	GRBP/2022/21 \| UN R30: Proposal for a Supplement to the 02 series of amendments Proposal to address the definition of the radial structure (as a continuation to ECE/TRANS/WP.29/GRBP/2021/9), the definition of snow tyres, the requirements for special use tyres of class C1, the addition of an optional prefix for extra load tyres, a clarification of the description of the load/speed test for run flat tyres and extended mobility tyres (EMT) and editorial corrections. GRBP-76-04 \| UN R30: Study on the proposal for a new radial tyre definition

GRBP-76-04

UN R30: Study on the proposal for a new radial tyre definition (ETRTO)

Related documents

GRBP/2021/9 | UN R30: Proposal for a Supplement to the 02 series of amendments

GRBP/2020/21 | UN R30: Proposal for a Supplement to the 02 series of amendments

Related discussions

76th GRBP session (5-7 Sep 2022)

13. Based on a study (GRBP-76-04), the expert from ETRTO proposed a new definition for “radial tyre” (ECE/TRANS/WP.29/GRBP/2022/21). The proposal also addressed other issues, such as the definition of snow tyres, requirements for special use tyres of class C1, addition of an optional prefix for extra load tyres, a clarification on the description of the load/speed test for run flat/extended mobility tyres and editorial corrections.

14. GRBP adopted ECE/TRANS/WP.29/GRBP/2022/21 and requested the secretariat to submit it for consideration and vote at the March 2023 sessions of WP.29 and AC.1 as draft Supplement 25 to the 02 series of amendments to UN Regulation No. 30.

72nd GRBP session (7-9 Sep 2020)

11. The expert from France proposed a new definition of “radial tyre” (ECE/TRANS/WP.29/GRBP/2020/21 and GRBP-72-22), which was amended by the expert from EC (GRBP-72-24). The expert from Japan held the view that the proposal was not sufficiently clear. The expert of ETRTO pointed out that his organization would need technical justification to support the proposal. The Chair invited all experts concerned to internally re-discuss the proposal and to submit an updated document to the next session.

74th GRBP session (15-17 Sep 2021)

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.

15 Aug 2022

Working Party

Informal Documents

Pneumatic Tires Pneumatic Tires Uniform Provisions Concerning the Approval of Pneumatic Tyres for Motor Vehicles and their Trailers

GRBP-76-0004

GRBP/2022/21

UN R30: Proposal for a Supplement to the 02 series of amendments (ETRTO)

16 Jun 2022

Working Party

Formal Documents

Pneumatic Tires Pneumatic Tires Uniform Provisions Concerning the Approval of Pneumatic Tyres for Motor Vehicles and their Trailers

Proposal to address the definition of the radial structure (as a continuation to ECE/TRANS/WP.29/GRBP/2021/9), the definition of snow tyres, the requirements for special use tyres of class C1, the addition of an optional prefix for extra load tyres, a clarification of the description of the load/speed test for run flat tyres and extended mobility tyres (EMT) and editorial corrections.

GRBP/2022/0021

Topics

Documents
Agenda | Formal | Informal | Report |

GRBP/2022/10 GRBP: Annotated provisional agenda for the 76th (September 2022) session
Download in .pdf format Download in .docx format
Click to view the searchable agenda

GRBP/74 GRBP-76: Report of the September 2022 session

Click to view the searchable report

UN R30: Study on the proposal for a new radial tyre definition

UN R30: Proposal for a Supplement to the 02 series of amendments

UN R30: Proposal for a Supplement to the 02 series of amendments

UN R30: Proposal for a Supplement to the 02 series of amendments

UN R30: Proposal for a Supplement to the 02 series of amendments

UN R30: Proposal for Supplement 25 to the 02 series of amendments