World Forum for the Harmonization of Vehicle Regulations | Session 191 | 13-16 Nov 2023
Geneva
Agenda Item 17.7.
Proposal for a draft UN GTR on brake particulate emissions

206. The representative from the EU informed that, following the adoption of UN GTR No. 24 last June by AC.3, work has been resumed to further improve UN GTR No. 24. He indicated the first amendment to UN GTR No. 24 would be considered by GRPE at its January 2024 session.

207. He explained that the amendment would include a detailed procedure to determine a vehicle-specific share of non-friction brake for vehicles equipped with regenerative braking. He concluded by adding that AC.3 would be expected to consider the new amendment proposal at its June 2024 session, and therefore suggested to keep this item on the agenda.