GAR | WP.29 Documents

2025

74th SLR informal group session: Post-session information

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Meeting Sessions: 74th SLR session (10-12 Sep 2025)

Document date: 28 Nov 25

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Simplification of Lighting Regulations: Agenda for the 74th (September 2025) session

Reference Number: SLR-74-01/Rev.1

Meeting Sessions: 74th SLR session (10-12 Sep 2025)

Document date: 16 Sep 25

Relevant to: UN Regulation No. 48 | Installation of Lighting and Lighting-Signalling Equipment, UN Regulation No. 53 | Installation of Motorcycle Lighting, UN Regulation No. 74 | Moped Lighting, UN Regulation No. 86 | Installation of Lighting and Lighting-Signalling Equipment on Tractors, UN Regulation No. 88 | Retro-reflective Tires for Two-wheeled Vehicles, 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)

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UN R48: Input on "apparent surface" discussions

Reference Number: SLR-74-05/Rev.1

Submitted by: GTB

Meeting Sessions: 74th SLR session (10-12 Sep 2025)

Document date: 16 Sep 25

Relevant to: UN Regulation No. 48 | Installation of Lighting and Lighting-Signalling Equipment and WP.29 Regulatory Project | Simplification of Lighting Regulations

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UN R53: Baseline document for a 05 series of amendments

Reference Number: SLR-74-09/Rev.1

Submitted by: IMMA

Meeting Sessions: 74th SLR session (10-12 Sep 2025)

Document date: 16 Sep 25

Relevant to: UN Regulation No. 53 | Installation of Motorcycle Lighting and WP.29 Regulatory Project | Review of Regulations for Applicability to ADS Vehicles

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UN R86: Baseline document for simplification amendments

Reference Number: SLR-74-11

Submitted by: CEMA

Meeting Sessions: 74th SLR session (10-12 Sep 2025)

Document date: 10 Sep 25

Relevant to: UN Regulation No. 86 | Installation of Lighting and Lighting-Signalling Equipment on Tractors and WP.29 Regulatory Project | Simplification of Lighting Regulations

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UN R150: Clarifications to colour-fastness proposal

Reference Number: SLR-74-03

Meeting Sessions: 74th SLR session (10-12 Sep 2025)

Document date: 05 Sep 25

Relevant to: UN Regulation No. 150 | Retro-reflective Devices and Markings (RRD)

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UN R48: Updated proposal on "apparent surface"

Reference Number: SLR-74-04

Submitted by: Netherlands

Meeting Sessions: 74th SLR session (10-12 Sep 2025)

Document date: 05 Sep 25

Relevant to: UN Regulation No. 48 | Installation of Lighting and Lighting-Signalling Equipment

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Horizontal adjustment of passing-beam/driving-beam and for AFS/ADB

Reference Number: SLR-74-06

Submitted by: OICA

Meeting Sessions: 74th SLR session (10-12 Sep 2025)

Document date: 05 Sep 25

Relevant to: UN Regulation No. 149 | Road Illumination Devices (RID) and UN Regulation No. 48 | Installation of Lighting and Lighting-Signalling Equipment

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Comments on "“Prohibited if not allowed”

Reference Number: SLR-74-07

Submitted by: OICA

Meeting Sessions: 74th SLR session (10-12 Sep 2025)

Document date: 05 Sep 25

Relevant to: UN Regulation No. 48 | Installation of Lighting and Lighting-Signalling Equipment and WP.29 Regulatory Project | Simplification of Lighting Regulations

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Comments on stop lamp and direction indicator visibility proposals

Reference Number: SLR-74-08

Submitted by: OICA

Meeting Sessions: 74th SLR session (10-12 Sep 2025)

Document date: 05 Sep 25

Relevant to: UN Regulation No. 48 | Installation of Lighting and Lighting-Signalling Equipment and UN Regulation No. 148 | Light-Signalling Devices (LSD)

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UN R74: Baseline document for 03 series of amendments

Reference Number: SLR-74-10

Submitted by: IMMA

Meeting Sessions: 74th SLR session (10-12 Sep 2025)

Document date: 05 Sep 25

Relevant to: UN Regulation No. 74 | Moped Lighting and WP.29 Regulatory Project | Simplification of Lighting Regulations

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UN R150: Corrections to the 01 series

Reference Number: SLR-74-02

Meeting Sessions: 74th SLR session (10-12 Sep 2025)

Document date: 25 Aug 25

Relevant to: UN Regulation No. 150 | Retro-reflective Devices and Markings (RRD)

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