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 2020 80 2020-01-14
Session 81 9-12 Jun 2020 81 2020-06-09
Session 82 12-15 Jan 82 2021-01-12
Session 83 1-4 Jun 83 2021-06-01
Recent documents submitted to GRPE
UN R 154: Comments on the concerns raised in 82-38 | GRPE-82-38
15 January 2021-01-15 2021-01-15 12:26:12 UTC
UN R154 : Proposal to clarify concerns raised | GRPE-82-37
15 January 2021-01-15 2021-01-15 12:20:10 UTC
EVE: Status report | GRPE-82-36
15 January 2021-01-15 2021-01-15 12:13:35 UTC
PMP: Status report from IWG PMP | GRPE-82-35
14 January 2021-01-14 2021-01-14 11:58:41 UTC
EPPR: Status report EPPR IWG | GRPE-82-34
14 January 2021-01-14 2021-01-14 11:54:49 UTC
EVE : Comments on the IWG EVE proposal for GTR on In-vehicle battery durability | GRPE-82-33
13 January 2021-01-13 2021-01-13 12:22:55 UTC
PMP: Proposal for sub-23nm particles measurement procedure for HD emgines | GRPE-82-29/Rev.1
13 January 2021-01-13 2021-01-13 12:00:25 UTC
Introduction to Green NCAP | GRPE-82-31
12 January 2021-01-12 2021-01-12 13:47:23 UTC
PMP: Explanatory Note for Sub-23nm particle measurement procedure for HD Engines | GRPE-82-30
12 January 2021-01-12 2021-01-12 13:18:04 UTC
MR2: Status assessment in comparison to Amendment 6 to UN GTR 15 | GRPE-82-28
12 January 2021-01-12 2021-01-12 13:01:50 UTC
UN GTR: Proposal for GTR on in-vehicle battery durability for electrified vehicles | GRPE-82-27
12 January 2021-01-12 2021-01-12 12:54:09 UTC
UN GTR: Request for authorisation to develop GTR on durability of after treatment devices for two- and three- wheeled motor vehicles | GRPE-82-26/Rev 1
12 January 2021-01-12 2021-01-12 11:12:49 UTC
UN R24: Proposal to amend the amendment to 03 series of amendments | GRPE-82-25
12 January 2021-01-12 2021-01-12 10:59:57 UTC
UN R49: Proposal for supplement to 05 series of amendments | GRPE-82-24
12 January 2021-01-12 2021-01-12 10:45:51 UTC
UN R49: Proposal for supplement to 06 series of amendment | GRPE-82-23
12 January 2021-01-12 2021-01-12 10:19:02 UTC
UN R49: Proposal for amendment to the new series of amendments | GRPE-82-22
12 January 2021-01-12 2021-01-12 10:10:52 UTC
UN R101: Presentation for the proposal for a Shortened Test Procedure NEDC for PEV | GRPE-82-21
12 January 2021-01-12 2021-01-12 10:00:39 UTC
UN R101: Proposal for a Shortened Test Procedure NEDC for PEV | GRPE-82-20
12 January 2021-01-12 2021-01-12 09:54:56 UTC
UN R101: Justification for proposal for supplement to 01 series of amendment | GRPE-82-18
12 January 2021-01-12 2021-01-12 09:33:42 UTC
UN R101: Proposal for Supplement to 01 series of amendments | GRPE-82-17
12 January 2021-01-12 2021-01-12 09:18:19 UTC
UN R 83: Response to proposal for 08 Series of amendments | GRPE-82-16
12 January 2021-01-12 2021-01-12 08:56:45 UTC
VIAQ: IWG Status report | GRPE-82-32
12 January 2021-01-12 2021-01-12 13:53:27 UTC
UN R 154: Proposals to discuss issues raised on 01 series of amendment | GRPE-82-19
12 January 2021-01-12 2021-01-12 09:46:34 UTC
Draft UN GTR on Real Driving Emissions (RDE) | GRPE-82-15
11 January 2021-01-11 2021-01-11 20:53:01 UTC
RDE informal group status report | GRPE-82-14
11 January 2021-01-11 2021-01-11 20:51:02 UTC
Light and Heavy Vehicle Emissions Standards for Cleaner Air | GRPE-82-13
11 January 2021-01-11 2021-01-11 20:49:23 UTC
IWVTA update for GRPE | GRPE-82-12
11 January 2021-01-11 2021-01-11 20:46:28 UTC
UN R154: Proposal for Supplement 1 to the 01 series of amendments | GRPE-82-11
7 January 2021-01-07 2021-01-07 14:25:33 UTC
UN R154: Proposal for Supplement 1 | GRPE-82-10
7 January 2021-01-07 2021-01-07 14:20:04 UTC
General information for the 83rd (June 2021) GRPE session | GRPE-82-05
5 January 2021-01-05 2021-01-05 12:59:01 UTC
GRPE highlights from the June and November 2020 WP.29 Sessions | GRPE-82-04
5 January 2021-01-05 2021-01-05 12:56:57 UTC
GTR 4: Proposal to amend document GRPE/2021/7 | GRPE-82-09
4 January 2021-01-04 2021-01-04 10:38:00 UTC
UN R83: Proposal for a new Supplement to 05 and 06 series of amendments | GRPE-82-08
28 December 2020-12-28 2020-12-28 23:11:04 UTC
UN R83: Proposal for a new Supplement to 06 and 07 series of amendments | GRPE-82-07
28 December 2020-12-28 2020-12-28 23:05:40 UTC
Updated listing of GRPE priorities for 2021 | GRPE-82-06
28 December 2020-12-28 2020-12-28 23:01:26 UTC
Annotated provisional agenda for the 82nd (January 2021) GRPE session | GRPE-82-02
28 December 2020-12-28 2020-12-28 22:55:15 UTC
Running order of the agenda for the 82nd (January 2021) GRPE session | GRPE-82-03
28 December 2020-12-28 2020-12-28 22:57:06 UTC
GRE-82: Schedule of informal meetings in conjunction with GRPE proper session | GRPE-82-01
17 December 2020-12-17 2020-12-17 06:53:58 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: January 2021 Latest session 2021
EVE Electric Vehicles and the Environment Last session: January 2021 Latest session 2021
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: January 2021 Latest session 2021
RDE Informal Working Group on Real Driving Emissions Last session: January 2021 Latest session 2021
REC Informal Working Group on Retrofit Emission Control Devices Last session: January 2014 Latest session 2014
VIAQ Vehicle Interior Air Quality Last session: January 2021 Latest session 2021
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: January 2021 Program
Fuel Quality Last updated: November 2015 Program
GTR No. 2 WMTC Last updated: January 2021 GTR 2
GTR No. 4 WHDC Last updated: January 2021 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: January 2021 GTR 15
GTR No. 17 Motorcycle Evaporative Emissions Last updated: June 2020 GTR 17
GTR No. 18 L-OBD Last updated: January 2021 GTR 18
GTR No. 19 Evaporative emissions Last updated: April 2020 GTR 19
Global RDE Last updated: January 2021 Program
HD Fuel Efficiency Measurement Last updated: January 2020 Topic
Heavy-duty Hybrids (HDH) Last updated: December 2020 Program
L-vehicle Pollution Control Durability Last updated: January 2021 Program
Light Vehicle OBD Last updated: June 2020 Program
MACTP Last updated: January 2013 Program
Motorcycle Max Power Last updated: January 2021 Program
Motorcycle Propulsion Unit Performance Last updated: June 2020 Program
NEPE Last updated: January 2021 Program
PMP Last updated: January 2021 Program
REESS Last updated: July 2014 Program
MR 2: VPSD Last updated: January 2021 Resolution 2
MR 3: VIAQ Last updated: January 2021 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: January 2021 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: January 2021 UNR 49
UN R68 Maximum Speed Measurement UNR 68
UN R83 Motor Vehicle Emissions Last updated: January 2021 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: January 2021 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: January 2021 UNR 154
WLTP Durability Last updated: January 2020 Program