WP.29 Discussion Topic
6 Jan 2022 Ultra-fine PN measurement for heavy-duty engines: Proposal for amendments to document GRPE/2021/17 GRPE-85-04/Rev.1 2022-01-06
17 Jan 2022 Status report of the PMP informal group GRPE-85-37/Rev.2 2022-01-17
27 May 2022 Particle Measurement Programme (PMP) : TF Tyre Abrasion status report GRPE-86-23 2022-05-27
31 May 2022 PMP IWG : Status report (EC) GRPE-86-34 2022-05-31
23 Mar 2022 PMP informal group: Agenda for the 22 March 2022 web conference PMP-52.8-01 2022-03-23
23 Mar 2022 PN PEMS 10 nm: Assessment with heavy duty engines (ACEA and JRC) PMP-52.8-02 2022-03-23
23 Mar 2022 Periodic Technical Inspection: Recommendations for Particle Number Measurements (EC) PMP-52.8-03 2022-03-23
23 Mar 2022 PMP: Calibrations questionnaire summary of replies (EC) PMP-52.8-04 2022-03-23
23 Mar 2022 PMP: Total particles (EC) PMP-52.8-05 2022-03-23