Global
Auto
Regs
Sunday, 12 April 2026
Week 15
Cookies help us deliver our services. By using our services, you agree to our use of cookies.
OK
Learn more
Menu
Sign up for more information.
Already signed up?
Sign In
Sign In
Upcoming Meetings
×
EqOP Task Force on Virtual Crash Testing | Session 14 | 13 Apr
Glare Prevention | Session 7 | 13 Apr
Working Party on General Safety | Session 131 | 13-17 Apr
Task Force on Vehicle Sound Limits | Session 20 | 14 Apr
EqOP Task Force on Restraint Requirements | Session 4 | 14 Apr
Real-Driving Additional Sound Emission Provisions | Session 12 | 14-16 ...
Special Interest Group on UN R157 | Session 17 | 15 Apr
Simplification of Lighting and Light-Signalling Regulations | Session 77...
Task Force on Substitute and Retrofit Light Sources | Session 27 | 20 Apr
Electric Vehicles and the Environment | Session 96 | 21-22 Apr
Electric and Hydrogen Fuel-Cell Vehicle Retrofit Systems | Session 8 | 2...
Special Interest Group on Emergency Door Openings | Session 5 | 21-23 ...
View complete calendar
Recent Headlines
×
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...
Vehicle System Pages
×
Lighting and Light-Signalling
Passive Safety
Driving Automation
Emissions and Energy
Vehicle and Tyre Noise
Braking and Steering
Tyres
General Construction Safety
Vehicle Categories Pages
×
Definitions
Motorcycles
Passenger Vehicles
Commercial Vehicles
Agricultural Vehicles
Trailers
Latest Documents
×
12 Apr 2026 | A-LCA: Overview of positions on the working draft resolution and ope...
(1 posted today)
(70 posted during the past week)
A-LCA: Overview of positions on the working draft resolution and open issues
Reference Number:
A-LCA-39-03
Meeting Sessions:
39th A-LCA session (28 Apr)
Document date:
12 Apr 26
Relevant to:
WP.29 Regulatory Project | Automotive Life Cycle Assessment
Click here to view the full document file
Home
Latest Documents
(1 today)
Upcoming Meetings
Regulatory Changes
World Forum and subsidiary bodies
WP.29 Regulations
Vehicle System Pages
WP.29 Meeting Calendar
WP.29 Participants
Join GAR
Contact GAR
Simplification of Lighting and Light-Signalling Regulations
← SLR 50
Session 51
SLR 52 →
6-8 Oct 2021 · Web conference
Agenda
All Documents
Informal
Report
Latest Documents
UN R148: Correction to the draft 01 series of amendments
Reference Number:
SLR-51-01/Rev.1
Meeting Sessions:
51st SLR session (6-8 Oct 2021)
Document date:
14 Oct 21
Relevant to:
UN Regulation No. 148 | Light-Signalling Devices (LSD)
View full document file for more information
Click here to view the full document file
UN R149: Corrections to the draft 01 series of amendments
Reference Number:
SLR-51-02/Rev.1
Meeting Sessions:
51st SLR session (6-8 Oct 2021)
Document date:
14 Oct 21
Relevant to:
UN Regulation No. 149 | Road Illumination Devices (RID)
View full document file for more information
Click here to view the full document file
UN R150: Corrections to the draft 01 series of amendments
Reference Number:
SLR-51-03/Rev.1
Meeting Sessions:
51st SLR session (6-8 Oct 2021)
Document date:
14 Oct 21
Relevant to:
UN Regulation No. 150 | Retro-reflective Devices and Markings (RRD)
View full document file for more information
Click here to view the full document file
UN R48: Corrections to the 03, 04, and 05 series of amendments
Reference Number:
SLR-51-04/Rev.2
Meeting Sessions:
51st SLR session (6-8 Oct 2021)
Document date:
14 Oct 21
Relevant to:
UN Regulation No. 48 | Installation of Lighting and Lighting-Signalling Equipment
View full document file for more information
Click here to view the full document file
Draft status report of the SLR informal group to GRE
Reference Number:
SLR-51-05/Rev.1
Meeting Sessions:
51st SLR session (6-8 Oct 2021)
Document date:
14 Oct 21
Relevant to:
UN Regulation No. 48 | Installation of Lighting and Lighting-Signalling Equipment
,
UN Regulation No. 149 | Road Illumination Devices (RID)
,
UN Regulation No. 148 | Light-Signalling Devices (LSD)
,
United Nations Agreement | Resolution on the common specification of light source categories (RE 5)
, and
UN Regulation No. 150 | Retro-reflective Devices and Markings (RRD)
Click here to view the full document file
Updating references to IEC 60809
Reference Number:
SLR-51-06
Submitted by:
IEC
Meeting Sessions:
51st SLR session (6-8 Oct 2021)
Document date:
30 Sep 21
Relevant to:
UN Regulation No. 148 | Light-Signalling Devices (LSD)
and
UN Regulation No. 149 | Road Illumination Devices (RID)
View full document file for more information
Click here to view the full document file
HID colour restriction: Updated timeline
Reference Number:
SLR-51-07
Submitted by:
IEC
Meeting Sessions:
51st SLR session (6-8 Oct 2021)
Document date:
30 Sep 21
Relevant to:
United Nations Agreement | Resolution on the common specification of light source categories (RE 5)
View full document file for more information
Click here to view the full document file
Technical requirements concerning manoeuvring lamps
Reference Number:
SLR-51-08
Submitted by:
GTB
Meeting Sessions:
51st SLR session (6-8 Oct 2021)
Document date:
30 Sep 21
Relevant to:
UN Regulation No. 23 | Reversing Lights
and
UN Regulation No. 148 | Light-Signalling Devices (LSD)
Click here to view the full document file
Agenda for the 51st SLR informal group session
Reference Number:
SLR-51-09/Rev.1
Meeting Sessions:
51st SLR session (6-8 Oct 2021)
Document date:
11 Oct 21
Relevant to:
UN Regulation No. 48 | Installation of Lighting and Lighting-Signalling Equipment
,
UN Regulation No. 149 | Road Illumination Devices (RID)
,
UN Regulation No. 148 | Light-Signalling Devices (LSD)
,
United Nations Agreement | Resolution on the common specification of light source categories (RE 5)
, and
UN Regulation No. 150 | Retro-reflective Devices and Markings (RRD)
Click here to view the full document file
UN R149: Updated presentation on the draft 01 series of amendments
Reference Number:
SLR-51-10/Rev.2
Updated to include justification for transitional provisions.
Meeting Sessions:
51st SLR session (6-8 Oct 2021)
Document date:
14 Oct 21
Relevant to:
UN Regulation No. 149 | Road Illumination Devices (RID)
Click here to view the full document file
UN R149: Proposal to improve Annex 12
Reference Number:
SLR-51-11
Meeting Sessions:
51st SLR session (6-8 Oct 2021)
Document date:
04 Oct 21
Relevant to:
UN Regulation No. 149 | Road Illumination Devices (RID)
Click here to view the full document file
UN R149: Proposal to improve para. 3.1.2. in Annex 8
Reference Number:
SLR-51-12
Meeting Sessions:
51st SLR session (6-8 Oct 2021)
Document date:
11 Oct 21
Relevant to:
UN Regulation No. 149 | Road Illumination Devices (RID)
Click here to view the full document file
UN R150: Missing link between symbol and figure in the draft text
Reference Number:
SLR-51-13
Meeting Sessions:
51st SLR session (6-8 Oct 2021)
Document date:
11 Oct 21
Relevant to:
UN Regulation No. 150 | Retro-reflective Devices and Markings (RRD)
Click here to view the full document file
UN R150: Updated draft 01 series of amendments
Reference Number:
SLR-51-14/Rev.1
Meeting Sessions:
51st SLR session (6-8 Oct 2021)
Document date:
14 Oct 21
Relevant to:
UN Regulation No. 150 | Retro-reflective Devices and Markings (RRD)
View full document file for more information
Click here to view the full document file
UN R148: Updated 01 series of amendments with corrections
Reference Number:
SLR-51-15
Meeting Sessions:
51st SLR session (6-8 Oct 2021)
Document date:
14 Oct 21
Relevant to:
UN Regulation No. 148 | Light-Signalling Devices (LSD)
View full document file for more information
Click here to view the full document file
UN R149: Updated 01 series of amendments with corrections
Reference Number:
SLR-51-16
Meeting Sessions:
51st SLR session (6-8 Oct 2021)
Document date:
14 Oct 21
Relevant to:
UN Regulation No. 149 | Road Illumination Devices (RID)
View full document file for more information
Click here to view the full document file
UN R148: Updated presentation on the 01 series of amendments
Reference Number:
SLR-51-17
Meeting Sessions:
51st SLR session (6-8 Oct 2021)
Document date:
14 Oct 21
Relevant to:
UN Regulation No. 148 | Light-Signalling Devices (LSD)
View full document file for more information
Click here to view the full document file
UN R150: Updated presentation on the 01 series of amendments
Reference Number:
SLR-51-18
Meeting Sessions:
51st SLR session (6-8 Oct 2021)
Document date:
14 Oct 21
Relevant to:
UN Regulation No. 150 | Retro-reflective Devices and Markings (RRD)
Click here to view the full document file
UN R148: Updated 00 and 01 series of amendments correlation table
Reference Number:
SLR-51-19
Meeting Sessions:
51st SLR session (6-8 Oct 2021)
Document date:
14 Oct 21
Relevant to:
UN Regulation No. 148 | Light-Signalling Devices (LSD)
Click here to view the full document file
Report from the 51st SLR informal group session
Reference Number:
SLR-51-20
Meeting Sessions:
51st SLR session (6-8 Oct 2021)
Document date:
25 Aug 22
Relevant to:
UN Regulation No. 48 | Installation of Lighting and Lighting-Signalling Equipment
,
WP.29 Regulatory Project | Simplification of Lighting Regulations
,
UN Regulation No. 149 | Road Illumination Devices (RID)
,
UN Regulation No. 148 | Light-Signalling Devices (LSD)
, and
UN Regulation No. 150 | Retro-reflective Devices and Markings (RRD)
Click here to view the full document file
SLR-51-01/Rev.1
UN R148: Correction to the draft 01 series of amendments
14 Oct 2021
SLR-51-02/Rev.1
UN R149: Corrections to the draft 01 series of amendments
14 Oct 2021
SLR-51-03/Rev.1
UN R150: Corrections to the draft 01 series of amendments
14 Oct 2021
SLR-51-04/Rev.2
UN R48: Corrections to the 03, 04, and 05 series of amendments
14 Oct 2021
SLR-51-05/Rev.1
Draft status report of the SLR informal group to GRE
14 Oct 2021
SLR-51-06
Updating references to IEC 60809
(IEC)
30 Sep 2021
SLR-51-07
HID colour restriction: Updated timeline
(IEC)
30 Sep 2021
SLR-51-08
Technical requirements concerning manoeuvring lamps
(GTB)
30 Sep 2021
SLR-51-09/Rev.1
Agenda for the 51st SLR informal group session
11 Oct 2021
SLR-51-10/Rev.2
UN R149: Updated presentation on the draft 01 series of amendments
14 Oct 2021
SLR-51-11
UN R149: Proposal to improve Annex 12
4 Oct 2021
SLR-51-12
UN R149: Proposal to improve para. 3.1.2. in Annex 8
11 Oct 2021
SLR-51-13
UN R150: Missing link between symbol and figure in the draft text
11 Oct 2021
SLR-51-14/Rev.1
UN R150: Updated draft 01 series of amendments
14 Oct 2021
SLR-51-15
UN R148: Updated 01 series of amendments with corrections
14 Oct 2021
SLR-51-16
UN R149: Updated 01 series of amendments with corrections
14 Oct 2021
SLR-51-17
UN R148: Updated presentation on the 01 series of amendments
14 Oct 2021
SLR-51-18
UN R150: Updated presentation on the 01 series of amendments
14 Oct 2021
SLR-51-19
UN R148: Updated 00 and 01 series of amendments correlation table
14 Oct 2021
SLR-51-20
Report from the 51st SLR informal group session
25 Aug 2022
No matching documents.