UN Regulation No. 148
Light-Signalling Devices (LSD)

UN Regulation on uniform provisions concerning the approval of light-signalling devices (lamps) for power-driven vehicles and their trailers

Series of Amendments and Supplements
Revisions and Amendments
Fifty-five Contracting Parties
Related groups: GRE, SLR, and TFSR
Latest Documents
15 Jan 2021
Explanation of transitional provisions for lighting regulations | SLR-44-17
2021-01-15 2021-01-15
15 Jan 2021
Agenda for the 44th SLR informal group session | SLR-44-10/Rev.1
2021-01-15 2021-01-15
15 Jan 2021
UN R148: Draft 01 series of amendments | SLR-44-03/Rev.1
2021-01-15 2021-01-15
13 Jan 2021
UN R148: Open issues for the draft 01 series of amendments | SLR-44-06/Rev.1
2021-01-13 2021-01-13
11 Jan 2021
UN R148: Transitional provisions for the 01 series of amendments | SLR-44-12
2021-01-11 2021-01-11
A total of 243 documents are available. See more
Upcoming Meetings
Simplification of Lighting and Light-Signalling Regulations | Session 46 | 24-26 Mar
World Forum for the Harmonization of Vehicle Regulations | Session 183 | 9-12 Mar
Simplification of Lighting and Light-Signalling Regulations | Session 45 | 17-19 Feb