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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.
(Latest posted on 15 Jan 2024)
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6 January 2023 Agenda for the 53rd PMP informal group session
PMP-53-01
PMP-53-01 2023-01-06
12 January 2023 Euro 7: New proposal for vehicle emissions type approval in Europe (EC)
GRPE-87-37/Rev.1
GRPE-87-37/Rev.1 2023-01-12
11 January 2023 Status report of the PMP informal group
GRPE-87-46
GRPE-87-46 2023-01-11
6 January 2023 GRPE priorities under consideration
GRPE-87-29
GRPE-87-29 2023-01-06
16 January 2023 Comments on GRPE priorities (EC)
GRPE-87-54/Rev.1
GRPE-87-54/Rev.1 2023-01-16
13 January 2023 Catalytic Stripper: Oxidation Efficiency Measurement with Propane (Catalytic Instruments)
PMP-53-06
PMP-53-06 2023-01-13
26 January 2023 Report from the 53rd PMP informal group session
PMP-53-08
PMP-53-08 2023-01-26
27 April 2023 Agenda for the PMP web conference on 27 April 2023
PMP-53.1-01
PMP-53.1-01 2023-04-27
4 May 2023 Minutes from the PMP web conference on 27 April 2023
PMP-53.1-07
PMP-53.1-07 2023-05-04
27 April 2023 Calibration of PN systems
PMP-53.1-02
PMP-53.1-02 2023-04-27
27 April 2023 Status of PMP informal group activities
PMP-53.1-03
PMP-53.1-03 2023-04-27
19 May 2023 PMP: Agenda for the 24 May 2023 web conference
PMP-53.2-01
PMP-53.2-01 2023-05-19
19 May 2023 Draft update to the PMP informal group terms of reference
PMP-53.2-02
PMP-53.2-02 2023-05-19
30 May 2023 PMP informal group: Proposal to revise the terms of reference
GRPE-89-27
GRPE-89-27 2023-05-30
1 June 2023 PMP informal group status report to GRPE
GRPE-89-37
GRPE-89-37 2023-06-01
6 June 2023 Minutes of the PMP informal group session on 24 May 2023
PMP-53.2-06
PMP-53.2-06 2023-06-06
26 June 2023 Agenda for the 29 June 2023 PMP informal group session
PMP-53.3-01
PMP-53.3-01 2023-06-26
29 June 2023 PMP informal group: Updated terms of reference (final version)
PMP-53.3-03
PMP-53.3-03 2023-06-29
30 June 2023 Overview slides for the PMP informal group session on 29 June 2023
PMP-53.3-04
PMP-53.3-04 2023-06-30
7 July 2023 Minutes of the 29 June 2023 PMP informal group session
PMP-53.3-09
PMP-53.3-09 2023-07-07
25 September 2023 Agenda for the PMP web conference on 28 September 2023
PMP-53.4-01
PMP-53.4-01 2023-09-25
20 July 2023 Analysis of the WLTP in-use driving behaviour database with respect to acceleration and deceleration phases
TA-15-17
TA-15-17 2023-07-20
3 October 2023 PMP: Minutes of the 28 September 2023 web conference
PMP-53.4-08
PMP-53.4-08 2023-10-03