Wednesday, 13 August 2025
Week 33
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Latest Documents

13 Aug 2025 | UN R159: Working draft amendments for separate technical units | TF-...
12 Aug 2025 | Report of the 16th (June 2025) SCUNV informal group session | SCUNV-16
12 Aug 2025 | Safer and Cleaner Vehicles: Agenda for the 17th (August 2025) sessio...
12 Aug 2025 | Report of the 17th (July 2025) TF-STU task force session | TF-STU-17-02
12 Aug 2025 | VRU Separate Technical Units: Agenda for the 17th (July 2025) sessio...
12 Aug 2025 | UN R159: Working draft amendments for separate technical units | TF-...
12 Aug 2025 | Report of the 18th (July 2025) TF-STU task force session | TF-STU-18-02
12 Aug 2025 | VRU Separate Technical Units: Agenda for the 18th (July 2025) sessio...
(1 posted today) (21 posted during the past week)
UN R159: Working draft amendments for separate technical units
Reference Number: TF-STU-17-04
Meeting Session(s): 17th TF-STU session (2 Jul)
Document date: 02 Jul 25
Regarding: UN R159 MOIS
Download from UNECE: .pdf format .docx format
Report of the 16th (June 2025) SCUNV informal group session
Reference Number: SCUNV-16
Meeting Session(s): 17th SCUNV session (19 Aug)
Document date: 12 Aug 25
Regarding: Safe and Clean Vehicles
Download from UNECE: .docx format
Safer and Cleaner Vehicles: Agenda for the 17th (August 2025) session
Reference Number: SCUNV-17-01
Meeting Session(s): 17th SCUNV session (19 Aug)
Document date: 12 Aug 25
Regarding: Safe and Clean Vehicles
Download from UNECE: .docx format
Report of the 17th (July 2025) TF-STU task force session
Reference Number: TF-STU-17-02
Meeting Session(s): 17th TF-STU session (2 Jul)
Document date: 12 Aug 25
Regarding: UN R151 Blind spot detection  | UN R158 Reversing Motion  | UN R159 MOIS  | VRU Proximity Awareness
Download from UNECE: .pdf format
VRU Separate Technical Units: Agenda for the 17th (July 2025) session
Reference Number: TF-STU-17-01
Meeting Session(s): 17th TF-STU session (2 Jul)
Document date: 02 Jul 25
Regarding: UN R151 Blind spot detection  | UN R158 Reversing Motion  | UN R159 MOIS  | VRU Proximity Awareness
Download from UNECE: .pdf format
UN R159: Working draft amendments for separate technical units
Reference Number: TF-STU-18-06
Meeting Session(s): 18th TF-STU session (14-15 Jul)
Document date: 12 Aug 25
Regarding: UN R159 MOIS
Download from UNECE: .pdf format .docx format
Report of the 18th (July 2025) TF-STU task force session
Reference Number: TF-STU-18-02
Meeting Session(s): 18th TF-STU session (14-15 Jul)
Document date: 12 Aug 25
Regarding: UN R151 Blind spot detection  | UN R158 Reversing Motion  | UN R159 MOIS  | VRU Proximity Awareness
Download from UNECE: .pdf format
VRU Separate Technical Units: Agenda for the 18th (July 2025) session
Reference Number: TF-STU-18-01
Meeting Session(s): 18th TF-STU session (14-15 Jul)
Document date: 14 Jul 25
Regarding: UN R151 Blind spot detection  | UN R158 Reversing Motion  | UN R159 MOIS  | VRU Proximity Awareness
Download from UNECE: .pdf format

Upcoming Meetings

Safer and Cleaner Used and New Vehicles in Developing Markets | Session ...
GRSP Task Force on Automated Vehicles and Regulation Screening | Session...
GRBP Task Force on Automated Vehicle Regulation Screening | Session 17 |...
Informal Working Group on Children Left in Vehicles | Session 11 | 26-28...
Informal Working Group on Artificial Intelligence | Session 1 | 27 Aug
Working Party on Noise and Tyres | Session 82 | 3-5 Sep
Electric Vehicles and the Environment | Session 87 | 4 Sep
Working Party on Automated and Connected Vehicles | GRVA Scenarios Works...
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...
Automotive Life Cycle Assessment | Session 26 | 10 Sep
View complete calendar

Latest Changes to Regulations

10 Jul 2025 UN R13-H Revision 4 | Amendment 6 (Light Vehicle Braking)
Regulation: UN Regulation No. 13-H | Light-Duty Vehicle Braking
Document: Revision 4 | Amendment 6
Corresponds to: 02 series of amendments (Entered into force on 12 Jun 2025)
Based on:
Document WP.29/2024/147

Proposal to align UN R13-H with technical advances and the emergence of a new type of braking system that employs stored electrical energy for both the control transmission and the energy transmission.

Document WP.29-194-08
12 Mar 2025 UN R138 Revision 1 | Amendment 4 (Quiet Road Transport Vehicles)
Regulation: UN Regulation No. 138 | Quiet Road Transport Vehicles
Document: Revision 1 | Amendment 4
Corresponds to: 02 series of amendments (Entered into force on 10 Jan 2025)
Based on:
Document WP.29/2024/66

Proposal to specify the working principles of an Acoustic Vehicle Alerting System (AVAS) and to reduce measurement uncertainties during the measurement of the one third octave bands.

27 Jan 2025 UN R13-H Revision 4 | Amendment 5 (Light Vehicle Braking)
Regulation: UN Regulation No. 13-H | Light-Duty Vehicle Braking
Document: Revision 4 | Amendment 5
Corresponds to: 01 series of amendments | Supplement 5 (Entered into force on 10 Jan 2025)
Based on:
Document WP.29/2024/59

Proposal to adapt the regulation to allow for the approval of vehicles equipped with both an Automated Driving System and a manual driving mode.

16 Dec 2024 UN R148 Revision 1 | Amendment 2 (Light-Signalling Devices)
Regulation: UN Regulation No. 148 | Light-Signalling Devices (LSD)
Document: Revision 1 | Amendment 2
Corresponds to: 01 series of amendments | Supplement 2 (Entered into force on 22 Sep 2024)
Based on:
Document WP.29/2024/23

Proposal to clarify and correct the text and improve the definition of photometric stability.

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