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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.
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18 Dec 2015 Final agenda for the 37th PMP informal group session PMP-37-01/Rev.1 2015-12-18
18 Dec 2015 Draft meeting notes from the 37th PMP session PMP-37-09 2015-12-18
8 Oct 2015 Particle measurement: Raw exhaust PN counting (Ricardo) PMP-37-02 2015-10-08
8 Oct 2015 PMP: Exhaust particles-Status of work items (JRC) PMP-37-03 2015-10-08
8 Oct 2015 Analysis of the WLTP in-use driving behaviour database with respect to acceleration and deceleration phases PMP-37-04 2015-10-08
7 Oct 2015 PMP audio/web conference instructions PMP-37-00 2015-10-07
7 Oct 2015 PMP audio/web conference international access numbers PMP-37-00 2015-10-07
7 Oct 2015 Final notes from the 36th PMP informal group session PMP-36-05 2015-10-07
3 Sep 2015 Euro 5 Effect Study Update (JRC) EPPR-12-11 2015-09-03
11 Jun 2015 PMP informal group progress report GRPE-71-23 2015-06-11
11 May 2015 Draft agenda for the 36th session of the PMP informal working group PMP-36-01 2015-05-11
11 May 2015 PMP calibration questionnaire PMP-36-03 2015-05-11
11 May 2015 PN Counting from Raw Exhaust via Fixed Dilution (Ricardo) PMP-36-04 2015-05-11
5 Mar 2015 PMP issues summary presentation: updated (JRC) PMP-35-13 2015-03-05
4 Mar 2015 Meeting notes from the 34th PMP informal working group session PMP-34-05 2015-03-04
4 Mar 2015 Introduction PN Counting Directly From Engine Undiluted (Raw) Exhaust Gas (Horiba) PMP-35-08 2015-03-04
4 Mar 2015 PMP issues summary presentation (JRC) PMP-35-09 2015-03-04
4 Mar 2015 CPC Calibration-SI Traceability (TSI) PMP-35-10 2015-03-04
4 Mar 2015 Counting efficiency of different aerosols (VW) PMP-35-11 2015-03-04
15 Jan 2015 Status report of the Particle Measurement Programme informal working group GRPE-70-17 2015-01-15
13 Jan 2015 PMP Calibration Questionnaire PMP-34-02 2015-01-13
13 Jan 2015 Revised minutes of the 30th PMP informal group session PMP-30-14/Rev.1 2015-01-13
13 Jan 2015 Draft minutes of the 32nd PMP informal working group session PMP-32-03 2015-01-13
13 Jan 2015 Draft notes from the 33rd PMP informal working group session PMP-33-09 2015-01-13
13 Jan 2015 Revised notes from the 33rd PMP informal working group session PMP-33-09/Rev.1 2015-01-13
13 Jan 2015 PMP Informal Group: Exhaust Emissions Summary PMP-34-03 2015-01-13
9 Jan 2015 Draft agenda for the 34th PMP informal working group session PMP-34-01 2015-01-09
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