8. GRE noted the progress of the Informal Working Group “Simplification of the Lighting and Light-Signalling Regulations” (IWG SLR) (GRE-86-07). The expert of IWG SLR proposed amendments to the work plan and time schedule as contained in the Terms of Reference (GRE-86-06). GRE adopted these modifications, as contained in Annex III of the session report, and extended the IWG SLR mandate until December 2025.

15. The expert of IWG SLR reported on their work on a new series of amendments to UN Regulation No. 48 that introduces new requirements for headlamp levelling (GRE-86-07). GRE noted that IWG SLR was collecting anonymous vehicle levelling data for type approval and for conformity of production, with the aim to prepare an informal proposal for the GRE session in October 2022 and a formal document for the GRE session in April 2023. The expert from IWG SLR also invited those experts, who were not in a position to support the aiming diagram in ECE/TRANS/GRE/2020/8/Rev.2, to submit concrete alternative proposals for consideration.

8. GRE noted the progress of the Informal Working Group “Simplification of the Lighting and Light-Signalling Regulations” (IWG SLR) (GRE-86-07). The expert of IWG SLR proposed amendments to the work plan and time schedule as contained in the Terms of Reference (GRE-86-06). GRE adopted these modifications, as contained in Annex III of the session report, and extended the IWG SLR mandate until December 2025.

Proposal from GRE to comprehensively revise and update UN R148 in a new series of amendments. The proposal introduces new provisions to permit the use of manufacturer logos within the illuminant surface of signalling lamps.

This document was produced for transparency purposes to show the corrections of some purely editorial errors, which were identified during the preparation of the WP.29 proposal to introduce the 01 series of amendments to Regulation No. 148. Such corrections were reflected by the Secretariat in the WP.29 proposal.

11. The expert of IWG SLR mentioned clarifications and corrections to the draft 01 series of amendments to UN Regulation No. 148 (GRE-86-03). GRE noted that they had already been included in ECE/TRANS/WP.29/2022/92 that will be considered by WP.29 in June 2022.