Working Party
Working Party on Pollution and Energy (GRPE)

Reports to: WP.29
Session 61 10-14 Jan 2011 61 2011-01-10
Session 60 7-11 Jun 2010 60 2010-06-07
Session 62 6-10 Jun 2011 62 2011-06-06
Session 57 13-16 Jan 2009 57 2009-01-13
Session 58 9-12 Jun 2009 58 2009-06-09
Session 59 12-15 Jan 2010 59 2010-01-12
Session 56 2-6 Jun 2008 56 2008-06-02
Session 63 17-20 Jan 2012 63 2012-01-17
Session 64 5-8 Jun 2012 64 2012-06-05
Session 65 15-18 Jan 2013 65 2013-01-15
Session 66 3-7 Jun 2013 66 2013-06-03
Session 67 14 Nov 2013 67 2013-11-14
Session 68 7-10 Jan 2014 68 2014-01-07
Session 69 5-6 Jun 2014 69 2014-06-05
Session 70 13-16 Jan 2015 70 2015-01-13
Session 71 9-12 Jun 2015 71 2015-06-09
Session 72 12-15 Jan 2016 72 2016-01-12
Session 73 7-10 Jun 2016 73 2016-06-07
Session 74 10-13 Jan 2017 74 2017-01-10
Session 75 6-9 Jun 2017 75 2017-06-06
Session 76 9-12 Jan 2018 76 2018-01-09
Session 77 4-8 Jun 2018 77 2018-06-04
Session 78 7-11 Jan 2019 78 2019-01-07
Session 79 21-24 May 2019 79 2019-05-21
Session 80 14-17 Jan 80 2020-01-14
Session 81 9-12 Jun 81 2020-06-09
Session 82 12-15 Jan 2021 82 2021-01-12
Session 83 1-4 Jun 2021 83 2021-06-01
Recent documents submitted to GRPE
GRPE: Annotated provisional agenda for the 82nd (January 2021) session | GRPE/2021/1
26 October 2020-10-26 2020-10-26 17:32:02 UTC
Chair's notes from the 81st GRPE session | GRPE/81
29 September 2020-09-29 2020-09-29 09:01:37 UTC
Groups reporting to GRPE
Please note that some groups may no longer be active.
EFV Informal Group on Environmentally Friendly Vehicles Last session: June 2011 Latest session 2011
EPPR Environmental and Propulsion Performance Requirements for L-category Vehicles Last session: October 2020 Latest session 2020
EVE Electric Vehicles and the Environment Next session: 4 Nov Latest session 2020
FQ Informal Working Group on Fuel Quality Last session: June 2010 Latest session 2010
GFV Informal Group on Gaseous Fueled Vehicles Last session: June 2016 Latest session 2016
H2SGE Subgroup on Environment of the HFCV Informal Group Last session: June 2010 Latest session 2010
HDH Informal Group on Heavy-Duty Hybrids Last session: March 2016 Latest session 2016
MACTP Mobile Air-Conditioning Test Procedure Informal Group Last session: June 2012 Latest session 2012
PMP Informal Group for the Particle Measurement Programme Last session: May 2020 Latest session 2020
RDE Informal Working Group on Real Driving Emissions Next session: 6 Nov Latest session 2020
REC Informal Working Group on Retrofit Emission Control Devices Last session: January 2014 Latest session 2014
VIAQ Vehicle Interior Air Quality Next session: 10 Nov Latest session 2020
VPSD Informal Working Group on Vehicle Propulsion System Definitions Last session: February 2015 Latest session 2015
WLTP Worldwide Harmonized Light Vehicles Emissions Test Procedure Last session: June 2020 Latest session 2020
Subjects directly under GRPE
Please note that some items may no longer be active.
EFV Last updated: December 2012 Topic
Electric Vehicles & the Environment Last updated: October 2020 Program
Fuel Quality Last updated: November 2015 Program
GTR No. 2 WMTC Last updated: October 2020 GTR 2
GTR No. 4 WHDC Last updated: June 2020 GTR 4
GTR No. 5 OBD Last updated: June 2016 GTR 5
GTR No. 10 OCE Last updated: June 2013 GTR 10
GTR No. 11 NRMM Emissions Last updated: March 2020 GTR 11
GTR No. 15 WLTP Last updated: September 2020 GTR 15
GTR No. 17 Motorcycle Evaporative Emissions Last updated: June 2020 GTR 17
GTR No. 18 L-OBD Last updated: October 2020 GTR 18
GTR No. 19 Evaporative emissions Last updated: April 2020 GTR 19
Global RDE Last updated: October 2020 Program
HD Fuel Efficiency Measurement Last updated: January 2020 Topic
Heavy-duty Hybrids (HDH) Last updated: July 2020 Program
L-vehicle Pollution Control Durability Last updated: October 2020 Program
Light Vehicle OBD Last updated: June 2020 Program
MACTP Last updated: January 2013 Program
Motorcycle Max Power Last updated: October 2020 Program
Motorcycle Propulsion Unit Performance Last updated: June 2020 Program
NEPE Last updated: July 2020 Program
PMP Last updated: July 2020 Program
REESS Last updated: July 2014 Program
MR 2: VPSD Last updated: January 2020 Resolution 2
MR 3: VIAQ Last updated: October 2020 Resolution 3
UN Rule No. 1 Environmental Protection Last updated: February 2020 Rule 1
UN R15 Emission of Gaseous Pollutants UNR 15
UN R24 Diesel Engine Emissions Last updated: June 2020 UNR 24
UN R40 Motorcycle Emissions Last updated: January 2020 UNR 40
UN R47 Moped Emissions Last updated: September 2018 UNR 47
UN R49 Diesel/CNG/LNG Engine Emissions Last updated: June 2020 UNR 49
UN R68 Maximum Speed Measurement UNR 68
UN R83 Motor Vehicle Emissions Last updated: August 2020 UNR 83
UN R84 Fuel Consumption Measurement UNR 84
UN R85 Net Power Measurement Last updated: April 2020 UNR 85
UN R96 NRMM Emissions Last updated: June 2020 UNR 96
UN R101 CO2 Emissions/Fuel Consumption Last updated: April 2020 UNR 101
UN R103 Replacement Catalytic Converters Last updated: January 2020 UNR 103
UN R120 NRMM Net Power/Fuel Consumption Last updated: April 2018 UNR 120
UN R132 Retrofit Emissions Last updated: August 2018 UNR 132
UN R133 Vehicle Recyclability Last updated: February 2018 UNR 133
UN R143 HD Dual Fuel Retrofit Systems Last updated: May 2017 UNR 143
UN R154 WLTP Type Approval Last updated: July 2020 UNR 154
WLTP Durability Last updated: January 2020 Program