Particle Measurement Programme (PMP) reports to GRPE
Documents
10 Mar Heavy-duty vehicle brake emissions: Working draft for a new UN GTR PMP-56.2-01 2026-03-10
24 Feb PMP informal group: Agenda for the 26 February 2026 web conference PMP-56.1-01 2026-02-24
27 Mar Particle Measurement Programme: Minutes of the 13 March 2026 session PMP-56.2-02 2026-03-27 The PMP session discussed revisions to the group's terms of reference to address overlapping technical issues with GTR 24, UN R179, and replacement parts regulations. Three task forces were proposed: TF3a on layout and testing, TF3b on speed-limited vehicles, and TF4 on electromechanical brakes. Topics included non-original brake parts regulations, UN R179 amendments for new vehicle categories, and GTR heavy-duty brake particle emissions standards. The next meeting was scheduled for end of April 2026.
24 Feb Brake emissions from non-original parts (CLEPA) PMP-56.1-02 2026-02-24 CLEPA
24 Feb Particle emissions of replacement brake components: Proposal for a new UN Regulation (CLEPA) PMP-56.1-03 2026-02-24 CLEPA
26 Feb Replacement brake particle emissions: Comments on proposal for a new UN Regulation (JASIC) PMP-56.1-04 2026-02-26 JASIC
26 Feb Coated Disc Brake Torque Variation (JARI and JASIC) PMP-56.1-05 2026-02-26 JARI JASIC
26 Feb HDV Brake Enclosure (JARI and JASIC) PMP-56.1-06 2026-02-26 JARI JASIC
26 Feb Front Solid Disc Brake Temperature Criteria (JARI and JASIC) PMP-56.1-07 2026-02-26 JARI JASIC
26 Feb PMP Task Force 4 (EMB) – Status (Aumovio) PMP-56.1-08 2026-02-26 Aumovio
27 Feb Comments for GTR 24 and UN R179 amendment (LINK) PMP-56.1-09 2026-02-27 LINK
27 Feb Heavy vehicle brake emissions: Overview of informal HD GTR (EC) PMP-56.1-10 2026-02-27 EC
27 Feb UN R179: Document WP.29/2026/36 findings and proposed changes (AVL) PMP-56.1-11 2026-02-27 AVL
3 Mar GTR 24: Procedure for vehicles with limited speed (OICA) PMP-56.1-12 2026-03-03 OICA
27 Mar Particle Measurement Programme: Minutes of the 56th (February 2026) session PMP-56.1-13 2026-03-27