GAR | Diesel Engine Emissions

Tuesday, 29 July 2025
Week 31

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Latest Documents

25 Jul 2025 | GRPE: Agenda for the 93rd (October 2025) session | GRPE/2025/14

23 Jul 2025 | Minutes of the 23rd (July 2025) A-LCA-SG5 informal subgroup session ...

23 Jul 2025 | A-LCA: Next actions after submitting formal proposal | A-LCA-25-02

23 Jul 2025 | ADS: Consolidated working draft GTR and UNR provisions pursuant to A...

22 Jul 2025 | Advanced driver distraction warning systems: Proposal for a new UN R...

22 Jul 2025 | Driver drowsiness and attention warning systems: Proposal for a new ...

22 Jul 2025 | Automotive Life Cycle Assessments: Draft Mutual Resolution | WP.29/2...

22 Jul 2025 | Summary of the 10th (July 2025) CLIV informal group session | CLIV-1...

(9 posted during the past week)

GRPE: Agenda for the 93rd (October 2025) session

Reference Number:	GRPE/2025/14
Meeting Session(s):	93rd GRPE session (14-17 Oct)
Document date:	25 Jul 25

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Minutes of the 23rd (July 2025) A-LCA-SG5 informal subgroup session

Reference Number:	A-LCA-SG5-23-05
Meeting Session(s):	23rd A-LCA-SG5 session (11 Jul)
Document date:	23 Jul 25
Regarding:	Automotive Life Cycle Assessment

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A-LCA: Next actions after submitting formal proposal

Reference Number:	A-LCA-25-02
Meeting Session(s):	25th A-LCA session (22 Jul)
Document date:	23 Jul 25
Regarding:	Automotive Life Cycle Assessment

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ADS: Consolidated working draft GTR and UNR provisions pursuant to ADS-12 discussions

Consolidated text, including outcomes of discussions during the Helsinki session as complied by the OPI responsible for each section.

Reference Number:	ADS-12-03/Rev.2
Meeting Session(s):	12th ADS session (7-11 Jul)
Document date:	23 Jul 25
Regarding:	Automated Driving
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Advanced driver distraction warning systems: Proposal for a new UN Regulation

Reference Number:	GRSG/2025/51
Submitted by:	Australia
Meeting Session(s):	130th GRSG session (6-9 Oct)
Document date:	22 Jul 25
Document status:	Formal GR review
Regarding:	ADDWS

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Driver drowsiness and attention warning systems: Proposal for a new UN Regulation

Proposal for a new UN Regulation on uniform technical prescriptions concerning approval of a vehicle type with a Driver Drowsiness and Attention Warning (DDAW) system.

Reference Number:	GRSG/2025/50
Submitted by:	Australia
Meeting Session(s):	130th GRSG session (6-9 Oct)
Document date:	22 Jul 25
Document status:	Formal GR review
Regarding:	DDAW

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Automotive Life Cycle Assessments: Draft Mutual Resolution

Reference Number:	WP.29/2025/XX
Meeting Session(s):	25th A-LCA session (22 Jul)
Document date:	22 Jul 25
Regarding:	Automotive Life Cycle Assessment

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.docx format

Summary of the 10th (July 2025) CLIV informal group session

Reference Number:	CLIV-10-08
Meeting Session(s):	10th CLIV session (10 Jul)
Document date:	22 Jul 25
Regarding:	Children left in vehicles

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Upcoming Meetings

Safer and Cleaner Used and New Vehicles in Developing Markets | Session ...

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

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

UN Task Force on Cybersecurity and Software Updates | Session 35 | 11 Sep

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Electric Vehicles and the Environment | Session 88 | 16-17 Sep

Working Party on Automated and Connected Vehicles | GRVA ADS Workshop | ...

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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

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Reference Number:	WP.29/2019/41
Meeting Session(s):	178th WP.29 session (24-28 Jun 2019)
Document date:	12 Apr 19
Document status:	Adopted by WP.29
Regarding:	UN R24 Diesel Engine Emissions
Adoption Vote
This proposal (WP.29/2019/41) was adopted by the World Forum. Thirty-five Contracting Parties out of the 47 applying UN R24 were present for the vote by AC.1. Thirty-five voted in favor with zero against and zero abstaining.
View full document file for more information


11 Nov 2019	Correlations between some UN Regulations and UN Rules	PTI-16-02	2019-11-11
19 Apr 2019	UN R24: Proposal for Supplement 5 to the 03 series of amendments	WP.29/2019/41	2019-04-19
9 Jan 2019	UN R24: Proposal for amendments (Russia)	GRPE-78-07	2019-01-09