International Automotive Lighting and Light-signalling Expert Group
26 Apr 2021 UN R48: Revised proposal to GRE/2020/4 Rev 1 (GTB) GRE-84-24 2021-04-26 GTB
26 Apr 2021 Article on road projections as a new and intuitively understandable human-machine interface (GTB) GRE-84-25 2021-04-26 GTB
26 Apr 2021 Article on Investigation on Headlights with High-resolution Projection Modules (GTB) GRE-84-26 2021-04-26 GTB
26 Apr 2021 Article on real driving benefits and research findings with digital light functions (GTB) GRE-84-27 2021-04-26 GTB
19 Oct 2021 UN R48: Proposal for new supplement to 06, 07 and series 08 series of amendments (GTB) GRE-85-20 2021-10-19 This document replaces the official document ECE/TRANS/WP29/GRE/2021/18 GTB
28 Oct 2021 UN R48: Proposed amendments to new supplement to the 06, 07 and 08 series of amendments (GTB) GRE-85-33 2021-10-28 GTB
29 Oct 2021 How to reduce power consumption in existing lighting functions without reducing safety (GTB) GRE-85-37 2021-10-29 GTB
29 Oct 2021 Signalling Road Projection (GTB) GRE-85-38 2021-10-29 GTB
12 Feb 2021 Proposal for Supplements to UN R149 and to the 06 and 07 series of amendments to UN R48 (GTB) GRE/2020/4/Rev.1 2021-02-12 Proposal to allow driver assistance projections on the road ahead of the vehicle as part of the Adaptive Driving Beam (ADB). GTB
12 Feb 2021 UN R48: Proposal for Supplement [16] to the 06 series and Supplement [02] to the 07 series of amendments (GTB) GRE/2021/5 2021-02-12 Proposal to clarify determination of the apparent surface. GTB
12 Feb 2021 UN R149: Proposal for Supplement [4] (GTB) GRE/2021/6 2021-02-12 Proposal to insert a new paragraph 3.2.5. corresponding to paragraph 4.4. in UN R119 which was unintentionally omitted from the original text of UN R149. GTB
6 Aug 2021 UN R48: Proposal for Supplement to the 06, 07 and 08 series of amendments (GTB) GRE/2021/18 2021-08-06 Proposal by the experts from GTB with the aim to allow driver assistance projections, on the road ahead of the vehicle, as part of the Adaptive Driving Beam (ADB). It also proposes same supplement for R149. GTB
12 Aug 2021 RE 5: Proposal for amendment (GTB) GRE/2021/24 2021-08-12 Proposes to update the specification of light source categories. GTB
21 Feb 2021 Proposal for R48, R148, R149: Visibility of red light and white light (GTB) SLR-44-07/Rev.1 2021-02-21 GTB
21 Feb 2021 UN R149: New photometric tables (GTB) SLR-45-01/Rev.1 2021-02-21 GTB
24 Jan 2021 UN R149: Requirements tables (GTB) SLR-45-02 2021-01-24 GTB
20 Feb 2021 Clarification of markings under the 01 series of UN R148 and UNR150 (GTB) SLR-45-06/Rev.1 2021-02-20 GTB
13 Feb 2021 UN R148: 01 series change index table discussion (GTB) SLR-45-07 2021-02-13 GTB
22 Mar 2021 UN R148: 01 series of amendments rear marking plate lamps (GTB) SLR-46-10 2021-03-22 GTB
14 May 2021 UN R48: Proposal for provisions on additional contributors to the driving beam (GTB) SLR-46-25/Rev.1 2021-05-14 GTB
5 May 2021 UN R148: Detachable outer lens marking provision (GTB) SLR-47-03 2021-05-05 If the outer lens of a device can be separated from the main body, the UI or the approval mark with the additional symbols shall be repeated on the detachable lens. GTB
5 May 2021 UN R148: Comments on failure conditions (GTB) SLR-47-04 2021-05-05 GTB
11 Jun 2021 UN R149: Proposal for the 01 series of amendments (GTB) SLR-48-04 2021-06-11 GTB
14 Jun 2021 Editorial errors with regard to lighting scientific notations (GTB) SLR-48-08 2021-06-14 GTB
14 Jun 2021 Question on additional visibility test for red light towards front and/or white light towards rear of vehicle (GTB) SLR-48-09 2021-06-14 GTB
22 Jul 2021 UN R148: Tell-tale and rear registration plate illuminating device (GTB) SLR-49-01/Rev.1 2021-07-22 GTB
14 Jul 2021 UN R148: 01 series rear registration plate illumination devices (GTB) SLR-49-02 2021-07-14 GTB
15 Jul 2021 Question on test points of the photometric stability for LED H/L and AFS (GTB) SLR-49-08 2021-07-15 GTB
21 Jul 2021 UN R149: Comparison of photometric stability text (GTB) SLR-49-15/Rev.1 2021-07-21 GTB
21 Jul 2021 Revised marking examples for UN R148 and UN R150 (GTB) SLR-49-17 2021-07-21 GTB
30 Sep 2021 Technical requirements concerning manoeuvring lamps (GTB) SLR-51-08 2021-09-30 GTB
14 Dec 2021 Comments to Regulation Nos. 48/53/74/86/148/149 (GTB) SLR-52-05 2021-12-14 GTB
20 Dec 2021 Question concerning boundaries of geometric visibility for lighting (GTB) SLR-52-11 2021-12-20 GTB