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Week 50
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Task Force on the Fitness of GRVA Regulations for Application to ADS Veh...
Electromagnetic Compatibility | Session 50 | 15-16 Dec
EDR/DSSAD Subgroup on EDR | Session 45 | 16 Dec
Task Force on Advanced Driver Assistance Systems | Session 44 | 17 Dec
Informal Working Group on Artificial Intelligence | Session 4 | 17 Dec
Task Force on the Fitness of GRVA Regulations for Application to ADS Veh...
Informal Working Group on Automated Driving Systems | Session 18 | 12 Ja...
Working Party on Automated and Connected Vehicles | Session 24 | 19-23 ...
Informal Working Group on Artificial Intelligence | Session 5 | 19 Jan 2026
Electric Vehicles and the Environment | Session 93 | 20-21 Jan 2026
ITS Task Force on Vehicular Communications | Session 12 | 23 Jan 2026
EqOP Task Force on Restraint Requirements | Session 2 | 28 Jan 2026
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UN R148: Proposal for Supplement 4
Reference Number:
WP.29/2022/37
Proposal to insert missing text and to correct errors in the original text of UN Regulation No. 148.
Meeting Sessions:
186th WP.29 session (7-11 Mar 2022)
Document date:
27 Dec 21
Document status:
Adopted by WP.29
Relevant to
UN Regulation No. 148 | Light-Signalling Devices (LSD)
Adoption Vote
This proposal (WP.29/2022/37) was adopted by the World Forum. Thirty-eight Contracting Parties out of the 55 applying UN R148 were present for the vote by AC.1. Thirty-seven voted in favor with zero against and one abstaining.
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UN Regulation No. 148
Light-Signalling Devices (LSD)
Overseen by
GRE
Series, Supplements, and Corrigenda
Original text | Supplement 4
Entry into force as of: 8 Oct 2022
Original text | Supplement 4 was established by the adoption of the following proposal:
WP.29/2022/37 UN R148: Proposal for Supplement 4
This change has also been reproduced in
Amendment 4
.