GAR | GRVA/2025/13

Monday, 7 July 2025
Week 28

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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

Download from UNECE:

.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

Download from UNECE:

.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

Download from UNECE:

.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

Download from UNECE:

.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

View last six months

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 R13

AC.3

GRB

GRBP

GRE

GRPE

2019

UN R13: Proposal for a Supplement

Reference Number: GRVA/2024/38

Proposal for provisions to enable the use of approval of a park lock device as an alternative to the friction parking braking to hold the vehicle.

Submitted by: CLEPA and OICA

Document date: 10 Jul 24

Document status: Superseded

Relevant to UN Regulation No. 13 | Heavy-Duty Vehicle Braking.

View full document file for more information

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.pdf format

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UN R13: Proposal for an amendment (park brake)

Reference Number: GRVA-20-06/Rev.1

Proposal to permit the type approval of a park lock device as an alternative to the friction parking brake(s).

Submitted by: CLEPA and OICA

Document date: 26 Sep 24

Document status: Superseded

Relevant to UN Regulation No. 13 | Heavy-Duty Vehicle Braking.

View full document file for more information

Download from UNECE:

.pdf format

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Park lock device approval

Reference Number: GRVA-21-10/Rev.1

Proposal to amend provisions in documents GRVA/2025/13 and GRVA/2025/14 concerning the type approval of a park lock device as an alternative to or in combination with the friction parking braking.

Submitted by: CLEPA and OICA

Document date: 22 Jan 25

Document status: Superseded

Relevant to UN Regulation No. 13 | Heavy-Duty Vehicle Braking and UN Regulation No. 13-H | Light-Duty Vehicle Braking.

View full document file for more information

Download from UNECE:

.pdf format

.docx format

Proposal for amendments to UN R13 and 13-H on park lock device approval

Reference Number: GRVA/2025/34

Submitted by: CLEPA and OICA

Document date: 11 Apr 25

Document status: Formal GR review

Relevant to UN Regulation No. 13 | Heavy-Duty Vehicle Braking and UN Regulation No. 13-H | Light-Duty Vehicle Braking.

View full document file for more information

Download from UNECE:

.pdf format

.docx format

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UN R13: Proposal for amendments

Document GRVA/2025/13

6 November 2024

21st GRVA session (20-24 Jan)

Proposal to enable the type approval of a park lock device as an alternative to, or in combination with the friction parking braking to hold the vehicle.

Submitted by CLEPA and OICA

Status: Superseded

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Previous Documents, Discussions, and Outcomes

22nd GRVA session (2-6 Jun)

8. (c) Clarifications

21st GRVA session (20-24 Jan)

8. (c) Clarifications

20th GRVA session (23-27 Sep 2024)

8. (c) Clarifications

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