International Automotive Lighting and Light-signalling Expert Group
6 Apr 2025 Reversing projection: Statistical data supporting GRE/2024/20 Rev.1 (GTB) GRE-92-04 2025-04-06 GTB
6 Apr 2025 Direction indicator projections: Statistical evidence in support of GRE/2025/21/Rev.1 (GTB) GRE-92-05 2025-04-06 GTB
24 Apr 2025 Proposal for a Supplement to the 01 series of amendments to UN R148 and to the 06, 07, 08 and 09 series of amendments to UN R48 (GTB) GRE-92-32 2025-04-24 Proposal to introduce provisions enabling the approval of reversing light projections. GTB
3 Feb 2025 UN R148: Proposal for a Supplement to the 01 series of amendments (GTB) GRE/2024/20/Rev.1 2025-02-03 Proposal aims to introduce reversing projections. This proposal intends to introduce the possibility of light-signalling, in form of projection of patterns on the road, for other road users through new light-signalling function “Reversing projection”. Proposal also applies for a Supplement to the 06, 07, 08 and 09 series of amendments to UN Regulation No. 48 GTB
4 Feb 2025 UN R148: Proposals for Supplement to the 01 series of amendments (GTB) GRE/2024/21/Rev.1 2025-02-04 Proposal aims to introduce Direction Indicator Projections. This proposal intends to introduce the possibility of light-signalling, in form of projection of patterns on the road, for other road users through new light-signalling function “Direction indicator projection”. GTB
6 Aug 2025 UN R148: Proposal for a Supplement to the 01 series of amendments (GTB) GRE/2025/11 2025-08-06 Proposal to correct an editorial error regarding the markings for light source control gear. GTB
6 Aug 2025 UN R148: Proposal for a Supplement to the 01 series of amendments (GTB) GRE/2025/12 2025-08-06 Proposal to clarify the calculation method (i.e., rounding down to three digits) for the acceptance criteria in cases where tolerance limits are calculated. GTB
31 Mar 2025 LED lifetime requirements and non-replaceable light sources (GTB) SLR-72-13 2025-03-31 GTB
19 Jun 2025 LED lifetime requirements (GTB) SLR-73-02 2025-06-19 GTB
2 Jul 2025 Input on SLR "apparent surface" discussions (GTB) SLR-73-06 2025-07-02 GTB
28 Nov 2025 Input for "apparent surface" lighting discussions (GTB) SLR-75-04 2025-11-28 GTB