Sunday, 1 June 2025
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Latest Documents
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28 May 2025 | Follow-up to the 72nd SLR informal group session | SLR-72-00
28 May 2025 | Report of the 71st (February 2025) SLR informal group session | SLR-...
28 May 2025 | SG-DSSAD: Agenda for the 28th (June 2025) session | SG-DSSAD-28-01/R...
28 May 2025 | Minutes of the 6th (April 2025) RDASEP informal subgroup session | R...
28 May 2025 | A-LCA: Proposals for Use Phase | A-LCA-SG4-25-02
28 May 2025 | A-LCA-SG4: Agenda for the 25th (May 2025) session | A-LCA-SG4-25-01
28 May 2025 | UN R154: On-board fuel consumption monitoring (OBFCM) comparison | W...
28 May 2025 | A-LCA: Drafting review and comments | A-LCA-SG2-20-03
(21 posted during the past week)
Follow-up to the 72nd SLR informal group session
Reference Number:
SLR-72-00
Meeting Session(s):
72nd SLR session (9-11 Apr)
Document date:
28 May 25
Regarding:
UN R48 Installation of Lighting
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UN R53 Motorcycle Lighting
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UN R74 Moped Lighting
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UN R86 Tractor Lighting
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UN R150 Retro-reflective Devices (RRD)
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SLR
Report of the 71st (February 2025) SLR informal group session
Reference Number:
SLR-71-12
Meeting Session(s):
71st SLR session (5-7 Feb)
Document date:
28 May 25
Regarding:
UN R48 Installation of Lighting
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UN R53 Motorcycle Lighting
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UN R74 Moped Lighting
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UN R86 Tractor Lighting
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UN R148 Light-Signalling Devices
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UN R149 Road Illumination Devices (RID)
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UN R150 Retro-reflective Devices (RRD)
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SLR
SG-DSSAD: Agenda for the 28th (June 2025) session
Reference Number:
SG-DSSAD-28-01/Rev.1
Meeting Session(s):
28th SG-DSSAD session (17 Jun)
Document date:
28 May 25
Regarding:
DSSAD
Minutes of the 6th (April 2025) RDASEP informal subgroup session
Reference Number:
RDASEP-06-03
Meeting Session(s):
6th RDASEP session (8 Apr)
Document date:
28 May 25
Regarding:
UN R51 Vehicle Noise
A-LCA: Proposals for Use Phase
Reference Number:
A-LCA-SG4-25-02
Submitted by:
OICA
Meeting Session(s):
25th A-LCA-SG4 session (28 May)
Document date:
28 May 25
Regarding:
Automotive Life Cycle Assessment
A-LCA-SG4: Agenda for the 25th (May 2025) session
Reference Number:
A-LCA-SG4-25-01
Meeting Session(s):
25th A-LCA-SG4 session (28 May)
Document date:
28 May 25
Regarding:
Automotive Life Cycle Assessment
UN R154: On-board fuel consumption monitoring (OBFCM) comparison
Reference Number:
WLTP-AH-05-03
Meeting Session(s):
5th WLTP-AH session (28 May)
Document date:
28 May 25
Regarding:
UN R154 WLTP Type Approval
A-LCA: Drafting review and comments
Reference Number:
A-LCA-SG2-20-03
Meeting Session(s):
20th A-LCA-SG2 session (29 May)
Document date:
28 May 25
Regarding:
Automotive Life Cycle Assessment
Upcoming Meetings
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Working Party on Automated and Connected Vehicles | Session 22 | 2-6 ...
GRBP Task Force on Automated Vehicle Regulation Screening | Session 15 |...
EqOP Task Force on Virtual Crash Testing | Session 9 | 4 Jun
Equitable Occupant Protection | Session 11 | 5 Jun
Working Party on Automated and Connected Vehicles | GRVA ADS Workshop | ...
GRPE Automated Vehicle Regulations Screening | Session 26 | 12 Jun
EDR/DSSAD Subgroup on EDR | Session 44 | 12 Jun
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
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
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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. 138
Quiet Road Transport Vehicles
Series of Amendments and Supplements
Revisions and Amendments
Documents
(Latest posted on 30 Apr 2025)
Meetings
(Last 30 Apr)
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2025
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2024
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2023
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2022
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2021
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2020
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2019
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2018
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2017
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2016
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2015
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2014
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17 Jan
R51/R138 | Session 4
30 Jan
R51/R138 | Session 5
13 Mar
R51/R138 | Session 6
8 Apr
RDASEP | Session 6
8-10 Apr
R51/R138 | Session 7
30 Apr
R51/R138 | Session 8