GAR | GRBP-76-22

Friday, 4 July 2025
Week 27

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Latest Documents

2 Jul 2025 | UN R48: Baseline document for Stage 2 SLR | SLR-73-07

2 Jul 2025 | Input on SLR "apparent surface" discussions | SLR-73-06

2 Jul 2025 | Heavy EV battery durability: GTR Phase 2 summary | EVE-86-03

2 Jul 2025 | TF-STU: Agenda for the 15th (June 2025) session | TF-STU-15-01

2 Jul 2025 | Report of the 15th (June 2025) TF-STU task force session | TF-STU-15-02

2 Jul 2025 | Liquefied hydrogen fuel systems: Working draft text for a new UN Reg...

1 Jul 2025 | Presentation on hydrogen fuel systems and ISO 17268-1:2025 | TFH2-0...

1 Jul 2025 | Application of ISO 19887-1:2024 to Supply Lines for Additional TPRDs...

(10 posted during the past week)

UN R48: Baseline document for Stage 2 SLR

Reference Number:	SLR-73-07
Submitted by:	GTB
Meeting Session(s):	73rd SLR session (9-11 Jul)
Document date:	02 Jul 25
Regarding:	UN R48 Installation of Lighting \| SLR
View full document file for more information

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.docx format

Input on SLR "apparent surface" discussions

Reference Number:	SLR-73-06
Submitted by:	GTB
Meeting Session(s):	73rd SLR session (9-11 Jul)
Document date:	02 Jul 25
Regarding:	UN R48 Installation of Lighting \| UN R148 Light-Signalling Devices \| UN R149 Road Illumination Devices (RID) \| UN R150 Retro-reflective Devices (RRD) \| SLR

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.docx format

Heavy EV battery durability: GTR Phase 2 summary

Reference Number:	EVE-86-03
Meeting Session(s):	86th EVE session (8-9 Jul)
Document date:	02 Jul 25
Regarding:	HD EV Battery Durability

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.pdf format

TF-STU: Agenda for the 15th (June 2025) session

Reference Number:	TF-STU-15-01
Meeting Session(s):	15th TF-STU session (18 Jun)
Document date:	18 Jun 25
Regarding:	VRU Proximity Awareness

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.pdf format

Report of the 15th (June 2025) TF-STU task force session

Reference Number:	TF-STU-15-02
Meeting Session(s):	15th TF-STU session (18 Jun)
Document date:	02 Jul 25
Regarding:	VRU Proximity Awareness

Download from UNECE:

.pdf format

Liquefied hydrogen fuel systems: Working draft text for a new UN Regulation

Reference Number:	TFH2-01-05
Submitted by:	Netherlands and OICA
Meeting Session(s):	1st TFH2 session (1-2 Jul)
Document date:	02 Jul 25
Regarding:	Liquefied hydrogen storage systems

Download from UNECE:

.docx format

Presentation on hydrogen fuel systems and ISO 17268-1:2025

Reference Number:	TFH2-01-03
Submitted by:	Hydrogenium Consulting
Meeting Session(s):	1st TFH2 session (1-2 Jul)
Document date:	01 Jul 25
Regarding:	Liquefied hydrogen storage systems

Download from UNECE:

.ppt format

Application of ISO 19887-1:2024 to Supply Lines for Additional TPRDs

Reference Number:	TFH2-01-04
Submitted by:	KHK and METI
Meeting Session(s):	1st TFH2 session (1-2 Jul)
Document date:	01 Jul 25
Regarding:	Liquefied hydrogen storage systems

Download from UNECE:

.ppt format

Upcoming Meetings

Informal Working Group on Automated Driving Systems | Session 12 | 7-11 ...

Electric Vehicles and the Environment | Session 86 | 8-9 Jul

GRBP Task Force on Automated Vehicle Regulation Screening | Session 16 |...

A-LCA Subgroup 3: Production | Session 25 | 8 Jul

RD-ASEP R51/R138 Subgroup | Session 12 | 8-11 Jul

Simplification of Lighting and Light-Signalling Regulations | Session 73...

Task Force on Vehicle Sound Limits | Session 18 | 9 Jul

Task Force on the Fitness of GRVA Regulations for Application to ADS Veh...

Working Party on Noise and Tyres | Session 82 | 3-5 Sep

Electric Vehicle Safety | Session 30 | 9-11 Sep

Simplification of Lighting and Light-Signalling Regulations | Session 74...

Informal Working Group on Automated Driving Systems | Session 13 | 10-11...

View complete calendar

Latest Changes to Regulations

5 Aug 2024 GTR No. 21 | Amendment 1 | Appendix 1

Regulation:	GTR No. 21 \| Electric Vehicle System Power Determination
Document:	GTR No. 21

5 Aug 2024 GTR No. 21 | Amendment 1

Regulation:	GTR No. 21 \| Electric Vehicle System Power Determination
Document:	GTR No. 21

5 Aug 2024 GTR No. 22 | Amendment 1 | Appendix 1

Regulation:	GTR No. 22 \| Electrified Vehicle Battery Durability
Document:	GTR No. 22

5 Aug 2024 GTR No. 22 | Amendment 1

Regulation:	GTR No. 22 \| Electrified Vehicle Battery Durability
Document:	GTR No. 22

25 Jul 2024 GTR No. 9 | Amendment 3

Regulation:	GTR No. 9 \| Pedestrian Safety
Document:	GTR No. 9

25 Jul 2024 GTR No. 9 | Amendment 3 | Appendix 1

Regulation:	GTR No. 9 \| Pedestrian Safety
Document:	GTR No. 9

25 Jul 2024

Regulation:	GTR No. 13 \| Hydrogen and Fuel Cell Vehicle Safety
Document:	Amendment 1 \| Corrigendum 1

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Recent Headlines

6 May 2025 CO2 emissions EP fast-tracks vote on flexibility measures for...

10 Mar 2025 Electric vehicles and climatisation measuring the impact on...

29 Jan 2025 EU Parliament report on vehicle circularity and end-of-life...

9 Jan 2025 High-visibility clothing may thwart pedestrian crash prevention...

30 Dec 2024 Australia ceases UN R147 application

20 Dec 2024 NHTSA Proposes National Program for Vehicles with Automated...

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How Do You Want Call Up the List of Documents?

UN R117

AC.3

GRB

GRBP

GRE

GRPE

2019

UN R117: Proposal for a Supplement to the 02 series of amendments

Reference Number: GRBP/2022/20

Proposal to correct editorial mistakes in document GRBP/2021/17 that were not corrected by informal document GRBP74-31-Rev.1.

Submitted by: ETRTO

Document date: 16 Jun 22

Document status: Superseded

Relevant to UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance.

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UN R117: Proposal for Supplement 15 to the 02 series of amendments

Reference Number: WP.29/2023/5

Proposal to introduce provisions to allow the type approval of special use tyres that fulfil the requirements for snow performance as laid out in Annex 7, to bring the latest ISO 10844 standard test surface into the Regulation, and to make editorial corrections.

Document date: 19 Dec 22

Document status: Adopted by WP.29

Relevant to UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance.

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UN R117: Proposal to amend the Supplement to the 02 series of amendments

Document GRBP-76-22

31 August 2022

76th GRBP session (5-7 Sep 2022)

Proposal for editorial corrections

Submitted by ETRTO

Status: Superseded

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Previous Documents, Discussions, and Outcomes

189th WP.29 session (6-9 Mar 2023)

4.6.4. Proposal for Supplement 15 to the 02 series of amendments to UN Regulation No. 117 (Tyre rolling resistance, rolling noise and wet grip)

76th GRBP session (5-7 Sep 2022)

4. (c) UN Regulation No. 117 (Tyre rolling resistance, rolling noise and wet grip)

27. The expert from ETRTO proposed editorial corrections (ECE/TRANS/WP.29/GRBP/2022/20). GRBP adopted this proposal, as amended by GRBP-76-22, and requested the secretariat to submit it for consideration and vote at the March 2023 sessions of WP.29 and AC.1 as part of draft Supplement 15 to the 02 series of amendments to UN Regulation No. 117.

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Documents concerning UN R117 Tire Noise, Wet Adhesion, and Rolling Resistance

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