Thursday, 30 October 2025
Week 44
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Latest Documents
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29 Oct 2025 | Minutes of the 31st (October 2025) A-LCA-SG4 informal subgroup sessi...
29 Oct 2025 | Report of the 19th (October 2025) GRBP-TFAVRS informal group session...
29 Oct 2025 | Ignition/start (switch) or Vehicle Master Control Switch | GRBP-TFAV...
29 Oct 2025 | NOx Measurements during PTI and RSI of Diesel Wehicles | PTI-41-02
29 Oct 2025 | Subgroup on EDR: Agenda for the 45th (December 2025) session | SG-ED...
29 Oct 2025 | Tyre abrasion: Initiatives to enhance the accuracy of test methods |...
29 Oct 2025 | Tyre Abrasion test methods improvement | TA-38-02
28 Oct 2025 | GRBP Automated Vehicle Regulation Screening: Agenda for the 19th (Oc...
(28 posted during the past week)
Minutes of the 31st (October 2025) A-LCA-SG4 informal subgroup session
Reference Number:
A-LCA-SG4-31-06
Meeting Sessions:
31st A-LCA-SG4 session (23 Oct)
Document date:
29 Oct 25
Relevant to
WP.29 Regulatory Project | Automotive Life Cycle Assessment
Report of the 19th (October 2025) GRBP-TFAVRS informal group session
Reference Number:
GRBP-TFAVRS-19-06
Meeting Sessions:
19th GRBP-TFAVRS session (29 Oct)
Document date:
29 Oct 25
Relevant to
WP.29 Regulatory Project | Review of Regulations for Applicability to ADS Vehicles
Ignition/start (switch) or Vehicle Master Control Switch
Reference Number:
GRBP-TFAVRS-19-05
Meeting Sessions:
19th GRBP-TFAVRS session (29 Oct)
Document date:
29 Oct 25
Relevant to
WP.29 Regulatory Project | Review of Regulations for Applicability to ADS Vehicles
NOx Measurements during PTI and RSI of Diesel Wehicles
Reference Number:
PTI-41-02
Submitted by:
JRC
Meeting Sessions:
41st PTI session (29 Oct)
Document date:
29 Oct 25
Relevant to
UN Rule No. 1 | Vehicle Inspections: Environmental Protection
Subgroup on EDR: Agenda for the 45th (December 2025) session
Reference Number:
SG-EDR-45-01
Meeting Sessions:
45th SG-EDR session (16 Dec)
Document date:
29 Oct 25
Relevant to
UN Regulation No. 160 | Event Data Recorders
and
UN Regulation No. 169 | Event Data Recorders (EDR) for heavy vehicles
Tyre abrasion: Initiatives to enhance the accuracy of test methods
Reference Number:
TA-38-06
Submitted by:
JASIC
Meeting Sessions:
38th TA session (30 Oct)
Document date:
29 Oct 25
Relevant to
WP.29 Regulatory Project | Tyre abrasion test method development
Tyre Abrasion test methods improvement
Reference Number:
TA-38-02
Submitted by:
ETRTO
and
JASIC
Meeting Sessions:
38th TA session (30 Oct)
Document date:
29 Oct 25
Relevant to
WP.29 Regulatory Project | Tyre abrasion test method development
GRBP Automated Vehicle Regulation Screening: Agenda for the 19th (October 2025) session
Reference Number:
GRBP-TFAVRS-19-01/Rev.1
Meeting Sessions:
19th GRBP-TFAVRS session (29 Oct)
Document date:
29 Oct 25
Relevant to
WP.29 Regulatory Project | Review of Regulations for Applicability to ADS Vehicles
Upcoming Meetings
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Task Force on Tyre Abrasion | Session 38 | 30 Oct
Task Force on the Fitness of GRVA Regulations for Application to ADS Veh...
Working Party on Automated and Connected Vehicles | GRVA ADS Workshop | ...
Electric Vehicles and the Environment | Session 90 | 4-5 Nov
International Whole Vehicle Type Approval System | Session 49 | 6 Nov
EqOP Task Force on Rear-Impact Assessment | Session 9 | 6 Nov
EDR/DSSAD Subgroup on DSSAD | Session 29 | 6 Nov
Safer and Cleaner Used and New Vehicles in Developing Markets | Session ...
Task Force on the Fitness of GRVA Regulations for Application to ADS Veh...
Equitable Occupant Protection | Session 14 | 17 Nov
World Forum for the Harmonization of Vehicle Regulations | Session 197 |...
Task Force on Advanced Driver Assistance Systems | Session 43 | 17-21 ...
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UN R173: Proposal for a 01 series of amendments
Proposal to limit slack of the safety-belt buckle in rear seats.
Reference Number:
WP.29/2025/47
Meeting Session(s):
196th WP.29 session (23-27 Jun)
Document date:
11 Apr 25
Document status:
Adopted by WP.29
Regarding:
UN R173 Restraint system installation
Adoption Vote
This proposal (WP.29/2025/47) was adopted by the World Forum. Thirty-seven Contracting Parties out of the 61 applying UN R173 were present for the vote by AC.1. Thirty-seven voted in favor with zero against and zero abstaining.
View full document file for more information
previous regulation
next regulation
UN Regulation No. 173
Installation of safety belts, restraint systems, child restraint systems, ISOFIX child restraint systems and i-Size child restraint systems
Overseen by
GRSP
Series, Supplements, and Corrigenda
01 series of amendments
01 series of amendments was established by the adoption of the following proposal:
WP.29/2025/47 UN R173: Proposal for a 01 series of amendments