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Latest Documents
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5 Jun 2025 | TF-AVRS: Agenda for the 26th (June 2025) session | TF-AVRS-26-01
5 Jun 2025 | Draft list of decisions during the 22nd (May 2025) GRVA session | GR...
3 Jun 2025 | ADS: Consolidated draft of common safety provisions for UN GTR and U...
3 Jun 2025 | DETA: Proposal to update the WP.29 "blue book" guide | DETA-53-03
3 Jun 2025 | Tyre Abrasion: Responses on key questions and limits proposal | TA-3...
3 Jun 2025 | Position on tyre-abrasion limits | TA-34-04
3 Jun 2025 | Tyre abrasion: Technical considerations regarding the test methods a...
3 Jun 2025 | Tyre abrasion: Japan position on establishing a new UN Regulation | ...
TF-AVRS: Agenda for the 26th (June 2025) session
Reference Number:
TF-AVRS-26-01
Meeting Session(s):
26th TF-AVRS session (12 Jun)
Document date:
05 Jun 25
Regarding:
Regulation Screening for ADS
Draft list of decisions during the 22nd (May 2025) GRVA session
Reference Number:
GRVA-22-04
Meeting Session(s):
22nd GRVA session (2-6 Jun)
Document date:
05 Jun 25
ADS: Consolidated draft of common safety provisions for UN GTR and UN Regulation
Reference Number:
GRVA-22-33
Meeting Session(s):
22nd GRVA session (2-6 Jun)
Document date:
03 Jun 25
Regarding:
Automated Driving
View full document file for more information
DETA: Proposal to update the WP.29 "blue book" guide
Reference Number:
DETA-53-03
Submitted by:
OICA
Meeting Session(s):
53rd DETA session (19 Jun)
Document date:
03 Jun 25
Regarding:
DETA
Tyre Abrasion: Responses on key questions and limits proposal
Reference Number:
TA-33-08/Rev.1
Submitted by:
ETRTO
Meeting Session(s):
33rd TA session (20 May)
and
34th TA session (3 Jun)
Document date:
03 Jun 25
Regarding:
Tyre abrasion
Position on tyre-abrasion limits
Reference Number:
TA-34-04
Submitted by:
OICA
Meeting Session(s):
34th TA session (3 Jun)
Document date:
03 Jun 25
Regarding:
Tyre abrasion
Tyre abrasion: Technical considerations regarding the test methods and abrasion limits
Reference Number:
TA-34-03
Submitted by:
JASIC
Meeting Session(s):
34th TA session (3 Jun)
Document date:
03 Jun 25
Regarding:
Tyre abrasion
Tyre abrasion: Japan position on establishing a new UN Regulation
Reference Number:
TA-34-02
Submitted by:
MLIT
Meeting Session(s):
34th TA session (3 Jun)
Document date:
03 Jun 25
Regarding:
Tyre abrasion
Upcoming Meetings
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Driver Drowsiness and Distraction Warning Systems | Session 8 | 16-18 ...
GRSG Automated Vehicles Regulatory Screening | Session 13 | 16 Jun
Safer and Cleaner Used and New Vehicles in Developing Markets | Session ...
EDR/DSSAD Subgroup on DSSAD | Session 28 | 17 Jun
Automotive Life Cycle Assessment | Session 24 | 18-19 Jun
International Whole Vehicle Type Approval System | Session 48 | 19 Jun
Electric and Hydrogen Fuel-Cell Vehicle Retrofit Systems | Session 2 | 1...
Database for the Exchange of Type Approval Information | Session 53 | 19...
Electromagnetic Compatibility | Session 48 | 23-24 Jun
World Forum for the Harmonization of Vehicle Regulations | Session 196 |...
Task Force on the Fitness of GRVA Regulations for Application to ADS Veh...
GRPE Automated Vehicle Regulations Screening | Session 27 | 26 Jun
View complete calendar
Latest Changes to Regulations
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5 Aug 2024 GTR No. 21 | Amendment 1 | Appendix 1
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Regulation:
GTR No. 21 | Electric Vehicle System Power Determination
Document:
GTR No. 21
5 Aug 2024 GTR No. 21 | Amendment 1
Close
Regulation:
GTR No. 21 | Electric Vehicle System Power Determination
Document:
GTR No. 21
5 Aug 2024 GTR No. 22 | Amendment 1 | Appendix 1
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Regulation:
GTR No. 22 | Electrified Vehicle Battery Durability
Document:
GTR No. 22
5 Aug 2024 GTR No. 22 | Amendment 1
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Regulation:
GTR No. 22 | Electrified Vehicle Battery Durability
Document:
GTR No. 22
25 Jul 2024 GTR No. 9 | Amendment 3
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Regulation:
GTR No. 9 | Pedestrian Safety
Document:
GTR No. 9
25 Jul 2024 GTR No. 9 | Amendment 3 | Appendix 1
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Regulation:
GTR No. 9 | Pedestrian Safety
Document:
GTR No. 9
25 Jul 2024
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Regulation:
GTR No. 13 | Hydrogen and Fuel Cell Vehicle Safety
Document:
Amendment 1 | Corrigendum 1
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Recent Headlines
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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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UN Regulation No. 143
Heavy-Duty Dual Fuel Retrofit Systems
Series of Amendments and Supplements
Revisions and Amendments
Documents
(Latest posted on 18 Mar 2025)
Meetings
(Last 10 Mar)
UN R143 | Original text (2017)
UN R143 Heavy-Duty Dual Fuel Retrofit Systems
00 series of amendments (2017)
(Also published for convenience by WP.29 in
UN R143
.)
0
UN R143 | Original text | Supplement 1 (2018)
UN R143 Heavy-Duty Dual Fuel Retrofit Systems
00 series of amendments | Supplement 1 (2018)
(Also published for convenience by WP.29 in
Amendment 1
.)
0
1