WP.29 Discussion Topic
The Particle Measurement Programme (PMP) was established to improve the sensitivity of the Particulate Matter (PM) mass measurement system for heavy and light duty vehicle emissions. PMP developed a particle number (PN) counting method for ultrafine solid particles and enhancements to the PM measurement procedure that were incorporated into UN R83 and R49. Since 2013, PMP has focused on PN as a function of particle size (mainly on the difference between the number of particles measured with the existing PMP methodology (d50=23 nm) and with systems with lower d50s, investigating the possibility to modify the existing d50 methodology from 23 to about 10 nm.
14 Oct 2016 Status of PMP exhaust emissions activities (JRC) PMP-41-02/Rev.1 2016-10-14
14 Oct 2016 PMP progress report for the 73rd GRPE session (20 June 2016) (JRC) PMP-41-03 2016-10-14
14 Oct 2016 Particle number callibration issues (VW) PMP-41-04 2016-10-14
14 Oct 2016 Inter-Laboratory Comparison Exercise: CPC Calbiration-Calibration of Aerosols and Laboratory Set-ups: Intermediate Status Report (BMW) PMP-41-05 2016-10-14
14 Oct 2016 PMP CPC Round Robin: Additional Evaluations at AVL (AVL) PMP-41-06 2016-10-14
14 Oct 2016 Down to Ten: Measuring automotive exhaust particles down to 10 nanometres - Project Overview (EC and JRC) PMP-41-07 2016-10-14
14 Oct 2016 PEMS4nano project overview (Horiba) PMP-41-08 2016-10-14
14 Oct 2016 SUREAL 23: Understanding, Measuring and Regulating Sub-23 nm Particle Emissions from Direct Injection Engines Including Real Driving Conditions (APTL) PMP-41-09 2016-10-14
14 Oct 2016 Overview of JRC exhaust emissions activities related to particle measurement (JRC) PMP-41-10 2016-10-14
14 Oct 2016 Progress report of the PMP informal group to the June 2016 GRPE session (JRC) PMP-41-13 2016-10-14
14 Oct 2016 Revised Terms of Reference for the PMP informal group (31 May 2016) PMP-41-00 2016-10-14
9 Jun 2016 Status report of the PMP informal group GRPE-73-13 2016-06-09
9 Jun 2016 Terms of reference and rules of procedure for the Informal Working Group on the Particle Measurement Programme GRPE-73-15 2016-06-09
9 Mar 2016 Development of metrological standards for traceable particle number measurements of automotive exhaust emissions (PTB) PMP-39-05 2016-03-09
3 Mar 2016 Draft agenda for the 39th PMP informal group session PMP-39-01 2016-03-03
14 Jan 2016 Status report of the PMP informal group GRPE-72-22 2016-01-14
12 Jan 2016 Audio-web connection details for the 38th PMP informal group session PMP-38-02 2016-01-12
12 Jan 2016 Draft agenda for the 38th PMP informal group session PMP-38-01 2016-01-12
12 Jan 2016 Exhaust emissions presentation (EC) PMP-38-03 2016-01-12