Simplification of Lighting Regulations (SLR) reports to GRE
Documents
82 documents
31 Jan 2025 Simplification of Lighting Regulations: Report of the 66th (February 2024) session SLR-66-12 2025-01-31
3 Feb 2025 Simplification of Lighting Regulations: Report of the 67th (April 2024) session SLR-67-14 2025-02-03
14 Mar 2025 Simplification of Lighting Regulations: Report of the 68th (July 2024) session SLR-68-17 2025-03-14
14 Mar 2025 Simplification of Lighting Regulations: Report of the 69th (September 2024) session SLR-69-16 2025-03-14
24 May 2025 Simplification of Lighting Regulations: Report of the 70th (December 2024) session SLR-70-17 2025-05-24
24 Jan 2025 Simplification of Lighting Regulations: Agenda for the 71st (February 2025) session SLR-71-01/Rev.1 2025-01-24
7 Feb 2025 Technological neutrality proposal for non-replaceable light sources and modules (Germany) SLR-71-02/Rev.1 2025-02-07 Idea from Germany to simplify the lifetime requirements for non-replaceable light source(s) and non-replaceable light source module(s) given that the lifetime of a LED light source is much higher than the lifetime of a filament lamp. Germany
7 Feb 2025 UN R86: Simplification of definitions (CEMA) SLR-71-03/Rev.1 2025-02-07 CEMA
31 Jan 2025 UN R148: Proposal to improve direction-indicator visibility (Germany) SLR-71-04 2025-01-31 Germany
2 Feb 2025 UN R48: Proposal for "light emitting surface" definition (Poland) SLR-71-05 2025-02-02 Poland
7 Feb 2025 UN R150: Corrections to the 01 series of amendments SLR-71-06/Rev.1 2025-02-07
7 Feb 2025 UN R48: Baseline document for Simplification Stage 2-Step 2 (GTB) SLR-71-07/Rev.1 2025-02-07 GTB
4 Feb 2025 UN R48: Question concerning lamps on moveable components SLR-71-08 2025-02-04
7 Feb 2025 UN R53: Simplification of definitions (IMMA) SLR-71-09/Rev.1 2025-02-07 IMMA
7 Feb 2025 UN R74: Simplification of definitions (IMMA) SLR-71-10/Rev.1 2025-02-07 IMMA
5 Feb 2025 SLR: Additional information on the EPLLA measurement methods in USA SLR-71-11 2025-02-05
28 May 2025 Simplification of Lighting Regulations: Report of the 71st (February 2025) session SLR-71-12 2025-05-28
11 Apr 2025 Simplification of Lighting Regulations: Agenda for the 72nd (April 2025) session SLR-72-01/Rev.1 2025-04-11
20 Mar 2025 UN R48: Revised proposal to update "surface" definition (Poland) SLR-72-02 2025-03-20 Poland
11 Jul 2025 UN R48: Task force input on para. 5.18.-5.20. improvements SLR-72-03/Rev.3 2025-07-11
20 Mar 2025 UN R148: Removal of Unique Identifier provisions from the original text SLR-72-04 2025-03-20
20 Mar 2025 UN R148: Removal of Unique Identifier provisions from the 01 series SLR-72-05 2025-03-20
20 Mar 2025 UN R149: Removal of Unique Identifier provisions from the original text SLR-72-06 2025-03-20
20 Mar 2025 UN R149: Removal of Unique Identifier provisions from the 01 series SLR-72-07 2025-03-20
20 Mar 2025 UN R150: Removal of Unique Identifier provisions from the original text SLR-72-08 2025-03-20
20 Mar 2025 UN R150: Removal of the Unique Identifier marking provisions from the 01 series SLR-72-09 2025-03-20
14 Apr 2025 UN R150: Corrections to the 01 series SLR-72-10/Rev.1 2025-04-14
31 Mar 2025 UN R150: Proposal to replace "light emitting surface" with "illuminating surface" SLR-72-11 2025-03-31
31 Mar 2025 UN R48: Revised proposal on "apparent surface" (Netherlands) SLR-72-12 2025-03-31 Netherlands
31 Mar 2025 LED lifetime requirements and non-replaceable light sources (GTB) SLR-72-13 2025-03-31 GTB
2 Apr 2025 UN R86: Proposal to amend "type" definitions (CEMA) SLR-72-14 2025-04-02 CEMA
7 Apr 2025 Status of GRE SLR task force on "apparent surface/single lamp definition" issues (GTB) SLR-72-15 2025-04-07 GTB
11 Apr 2025 UN R53: Draft proposal to simplify definitions (tracked changes) (IMMA) SLR-72-16/Rev.1 2025-04-11 IMMA
7 Apr 2025 UN R74: Draft proposal to simplify definitions (IMMA) SLR-72-17 2025-04-07 IMMA
10 Apr 2025 Comments on visibility of rear direction indicators and stop signals (OICA) SLR-72-18 2025-04-10 OICA
10 Apr 2025 Examples of Light-Emitting Surface by Luminance Measurements (Poland) SLR-72-19 2025-04-10 Poland
11 Apr 2025 SLR: Input on “Prohibited if not allowed” concept (OICA) SLR-72-20 2025-04-11 OICA
11 Apr 2025 Direction-indicator lamp visibility (CEMA) SLR-72-21 2025-04-11 CEMA
21 Aug 2025 Simplification of Lighting Regulations: Report of the 72nd (April 2025) session SLR-72-22 2025-08-21
11 Jul 2025 Simplification of Lighting Regulations: Agenda for the 73rd (July 2025) session SLR-73-01/Rev.1 2025-07-11
19 Jun 2025 LED lifetime requirements (GTB) SLR-73-02 2025-06-19 GTB
19 Jun 2025 Light-emitting surface test by luminance camera measurements (Poland) SLR-73-03 2025-06-19 Poland
16 Sep 2025 UN R48: Proposal to simplify paras. 6.x.4 and 6.x.5 (GTB) SLR-73-04/Rev.1 2025-09-16 GTB
11 Jul 2025 SLR: "Prohibited if not allowed" provision SLR-73-05/Rev.1 2025-07-11
2 Jul 2025 Input on SLR "apparent surface" discussions (GTB) SLR-73-06 2025-07-02 GTB
11 Jul 2025 UN R48: Baseline document for Stage 2 SLR (GTB) SLR-73-07/Rev.1 2025-07-11 GTB
11 Jul 2025 Proposal to improve the visibility of direction indicators (Germany) SLR-73-08/Rev.1 2025-07-11 Proposal to improve the visibility of direction indicators. The proposal modifies UN R48 and UN R148 requirements for direction indicator lamps grouped with stop lamps. Key changes include: requiring 75% of the rear direction indicator's apparent surface to be more than 25mm from the stop lamp; positioning direction indicators at specified distances from the vehicle's outer edge; and establishing a minimum apparent surface area of 30cm² for rear direction indicators. The justification cites existing installations showing inadequate visibility and references luminance studies supporting the 30cm² minimum area requirement. Germany
9 Jul 2025 UN R150: Proposal for clarification of the 01 series SLR-73-09 2025-07-09
9 Jul 2025 UN R150: "Illuminating surface" to replace "light-emitting surface" SLR-73-10 2025-07-09
9 Jul 2025 UN R53: Baseline proposal to simplify definitions (IMMA) SLR-73-11 2025-07-09 IMMA
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