Simplification of Lighting Regulations (SLR) reports to GRE
11 Jan 2023 Agenda for the 60th SLR informal group session SLR-60-06
11 Jan 2023 Report from the 55th SLR informal group session SLR-55-07
19 Jan 2023 Headlamp levelling: Formula for vertical inclination limits of the cut-off (GTB) SLR-60-07
23 Jan 2023 UN R48: Proposal for headlamp levelling provisions SLR-60-01/Rev.1
23 Jan 2023 UN R48: Draft text to enable device transition under SLR SLR-60-02/Rev.1
23 Jan 2023 UN R53: Draft text to enable device transition under SLR SLR-60-03/Rev.1
23 Jan 2023 UN R74: Draft text to enable device transition under SLR SLR-60-04/Rev.1
23 Jan 2023 UN R86: Draft text to enable device transition under SLR SLR-60-05/Rev.1
23 Jan 2023 UN R48: Check of proposed diagram for headlamp aiming (OICA) SLR-60-08
24 Jan 2023 Report from the 56th SLR informal group session SLR-56-04
28 Feb 2023 Report from the 57th SLR informal group session SLR-57-09
17 Mar 2023 SLR: Discussion paper on apparent surface (Netherlands) SLR-61-03
22 Mar 2023 UN R48: Input on apparent surface luminance measurement (Marelli AL) SLR-61-05
22 Mar 2023 UN R149: Proposal for correction and supplement to the 01 series of amendments SLR-61-04
24 Mar 2023 DETA: SLR draft input to GRE concerning UN R148, 149 and 150 with regards to the Unique Identifier SLR-61-06
24 Mar 2023 Draft SLR informal group report to GRE SLR-61-07
24 Mar 2023 UN R148: Comments on apparent surface issue (GTB) SLR-61-08
24 Mar 2023 Agenda for the 61st SLR informal group session SLR-61-01/Rev.1
24 Mar 2023 UN R149: Proposal for a Supplement regarding front fog lamps SLR-59-05/Rev.1
24 Mar 2023 UN R148: Proposal for corrections to the 01 series of amendments SLR-59-03/Rev.1
24 Mar 2023 SLR: Investigation-Apparent surface based on luminance criteria (GTB) SLR-61-09
16 May 2023 Report from the 58th SLR informal group session SLR-58-11
9 Jun 2023 Report from the 59th SLR informal group session SLR-59-11
20 Jun 2023 UN R149: Proposal for a correction to the 01 series of amendments SLR-62-06
26 Jun 2023 SLR: Improving visibility of direction indicators (Germany) SLR-62-08
26 Jun 2023 UN R149: Correction to 01 series of amendments (photometric stability test point) (GTB) SLR-62-01/Rev.1
26 Jun 2023 SLR: H-plane and lighting installation limits (CLEPA) SLR-62-09
26 Jun 2023 Unique Identifier: Input towards improving acceptance (CLEPA) SLR-62-10
10 Jul 2023 UN R48: Discussion of apparent surface and angles of geometric visibility (GTB) SLR-62-14
10 Jul 2023 SLR: Input on Stage 2-Step 2 (IEC) SLR-62-07/Rev.1
10 Jul 2023 UN R148, R149, and R150: Proposals for corrections and clarifications SLR-62-11
10 Jul 2023 UN R150: 00 series Table 13 versus 01 series Table 6 SLR-62-12
10 Jul 2023 UN R150: Proposal for corrections to the 01 series of amendments SLR-62-13
10 Jul 2023 Proposal for clarifications to SLR lighting device regulations SLR-53-11/Rev.7
10 Jul 2023 UN R48: Proposal for dipped beam tell-tale requirements (IEC) SLR-62-15
10 Jul 2023 UN R48: Corrections to the 08 and 09 series of amendments SLR-62-03/Rev.1
10 Jul 2023 UN R148: Correction to the 01 series of amendments (typo in Table 8) SLR-62-02/Rev.1
10 Jul 2023 Agenda for the 62nd SLR informal group session SLR-62-05/Rev.1
4 Aug 2023 Report of the 60th SLR informal group session SLR-60-09
10 Aug 2023 UN R48: Apparent surface-Review of ideas for simplification SLR-63-02
10 Aug 2023 SLR: Revised discussion paper for Stage 2-Step 2 (IEC) SLR-63-04
30 Aug 2023 UN R48: Addition of Annexes with summary tables (GTB) SLR-63-07
30 Aug 2023 UN R48: Proposal to improve visibility of rearward-facing direction indicators (Germany) SLR-63-06
31 Aug 2023 UN R53 and R74: Further simplification of definitions (IMMA) SLR-63-08
1 Sep 2023 DETA: Table for Unique Identifier marking under lighting regulations SLR-62-04/Rev.2
1 Sep 2023 SLR: Agenda for the 63rd (August 2023) informal group session SLR-63-03/Rev.1
1 Sep 2023 UN R48: Collation of proposals for [09] series of amendments (GTB) SLR-63-05/Rev.1
1 Sep 2023 UN R48: Proposal to amend para. 6.2.8.2. (OICA) SLR-63-09/Rev.1
1 Sep 2023 Topics for SLR Stage 2-Step 2 SLR-52-03/Rev.10
4 Sep 2023 UN R48: Baseline document for Stage 2 simplification SLR-63-01/Rev.1
4 Sep 2023 SLR: General editorial review of UN R48 SLR-61-02/Rev.3
23 Sep 2023 UN R48: Editorial restructuring of para. 6 SLR-64-03
19 Oct 2023 Draft proposal to address technological neutrality for light sources (IEC) SLR-64-04
10 Nov 2023 UN R48: Harmonisation across similar requirements (Prohibited if not allowed) SLR-64-02/Rev.2
10 Nov 2023 UN R48: New approach to apparent surface (GTB) SLR-64-09
10 Nov 2023 SLR informal group: Organisation and operational issues SLR-64-10
10 Nov 2023 UN R48: Discussion on dimensions (height, width, length, distance) and para. 6.x.4. (GTB) SLR-64-07
10 Nov 2023 Effective Projected Luminous Lens/Lamp Area (EPLLA) (SAE) SLR-64-08/Rev.1
10 Nov 2023 Proposal to improve the visibility of direction indicators (Germany) SLR-64-06/Rev.1
10 Nov 2023 Agenda for the 64th SLR informal group session SLR-64-05/Rev.1
13 Nov 2023 UN R48: Proposal for correction SLR-64-11
2 Dec 2023 Permissible vehicle-related lighting use cases under German legislation (Germany) SLR-65-01
5 Dec 2023 SLR: Stage 2-Step 2 discussion paper (IEC) SLR-65-04
5 Dec 2023 Replaceability of light source modules (IEC) SLR-65-05
10 Dec 2023 UN R48: Proposals to simply "apparent surface" provisions (Netherlands) SLR-65-06
12 Dec 2023 SLR: SLR-Consistency among similar lighting requirements (OICA) SLR-65-09
12 Dec 2023 Proposal to improve the visibility of Direction Indicators (Germany) SLR-65-08
12 Dec 2023 SLR: Basic idea for division of focus between UN “installation” and “device” Regulations (GTB) SLR-65-07
15 Dec 2023 Agenda for the 65th SLR informal group session SLR-65-03/Rev.1