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Environmental and Propulsion Performance Requirements for L-category Vehicles (EPPR)

This page provides access to the documents and meetings of the L-Vehicle Environmental and Propulsion Performance Requirements.
No new meetings have been scheduled as of today.

The informal working group on environmental and propulsion performance requirements for L-category vehicles aligns with an initiative by the European Commission to revise type approval procedures for such vehicle types (see Regulation (EU) No 168/2013).

L-category vehicle is the family name of light vehicles such as powered cycles, mopeds, motorcycles, tricycles and quadricycles used in UN type-approval regulations. Category 3 is the counterpart class used by Global Technical Regulations.

In order to promote harmonization, the European Commission is pursuing the development of new laws under the proposed EU type-approval system for L-category vehicles through this informal group.

The EPPR group is developing new provisions concerning the following environmental performance assessment test:

  • I Tailpipe emissions test after cold start;
  • II Tailpipe emissions test at (increased) idle / free acceleration test;
  • III Emission test of crankcase gasses;
  • IV Evaporative emissions test;
  • V Durability testing of pollution control devices;
  • VII Measurement of energy efficiency (CO2 emissions, fuel consumption, electric energy consumption and electric range determination);
  • VIII environmental on-board diagnostic verification tests as well as functional on-board diagnostics.
  • Test VI: Cold ambient emissions is considered outside the scope of this effort.

Revisions to GTR No. 2 (WMTC) will address test types I, II, and VII while new Global Technical Regulations are expected on “crankcase and evaporative emissions” (IV and III, respectively), OBD (VIII), and, in a second phase, on durability and “propulsion unit performance requirements”.

The initial completion date for the first phase of work was June 2016; however, a proposal is under consideration to extend the EPPR group mandate into 2020.


The EPPR informal group has set up a page for its OBD 2 Correspondence Group with documents covering the motorcycle on-board diagnostics work.


Click here for more information about the Environmental and Propulsion Performance Requirements for L-category Vehicles.
Date Reference Description Status
05 Jan 2018 EPPR-22-15
EPPR: Suggestions of South Korea regarding Max. Power (KOTSA)
Informal Group Informal Measurement of Motorcycle Max Power Motorcycle Max Power Korea Transportation Safety Authority presentation supporting the development of a new global technical regulation on uniform procedures for the measurement of maximum engine power of motorcycles. EPPR-22-0015
05 Jan 2018 EPPR-22-14
GTR No. 2: Japan responses to Part B2 overview of 22 November 2017 (JASIC)
Informal Group Informal Motorcycle Emissions and Fuel Consumption WMTC Measurement procedure for two-wheeled motorcycles equipped with a positive or compression ignition engine with regard to the emission of gaseous pollutants, CO2 emissions and fuel consumption EPPR-22-0014
05 Jan 2018 EPPR-22-13
GTR No. 2: Japan responses to Part B1 overview of 22 November 2017 (JASIC)
Informal Group Informal Motorcycle Emissions and Fuel Consumption WMTC Measurement procedure for two-wheeled motorcycles equipped with a positive or compression ignition engine with regard to the emission of gaseous pollutants, CO2 emissions and fuel consumption EPPR-22-0013
05 Jan 2018 EPPR-22-12
EPPR: Japan’s proposal on the wording for driving-selectable mode (JASIC)
Informal Group Informal Motorcycle Emissions and Fuel Consumption WMTC Measurement procedure for two-wheeled motorcycles equipped with a positive or compression ignition engine with regard to the emission of gaseous pollutants, CO2 emissions and fuel consumption JASIC proposal for definitions and test procedures concerning GTR No. 2 on motorcycle emissions. EPPR-22-0012
09 Jan 2018 EPPR-22-16
EPPR weighting factors (IMMA)
Informal Group Informal Motorcycle Emissions and Fuel Consumption WMTC Measurement procedure for two-wheeled motorcycles equipped with a positive or compression ignition engine with regard to the emission of gaseous pollutants, CO2 emissions and fuel consumption EPPR-22-0016
10 Jan 2018 EPPR-22-23
IMMA proposal for EPPR roadmap (IMMA)
Informal Group Informal Motorcycle Emissions and Fuel Consumption WMTC Measurement procedure for two-wheeled motorcycles equipped with a positive or compression ignition engine with regard to the emission of gaseous pollutants, CO2 emissions and fuel consumption Motorcycle On-Board Diagnostic Systems L-OBD Project to establish a Global Technical Regulation and its homologous UN Regulation for motorcycle and moped on-board diagnostic systems. L-vehicle Propulsion-unit Performance Requirements Motorcycle Propulsion Unit Performance Requirements for two- and three-wheeled light motor vehicles with regard to propulsion unit performance Motorcycle crankcase and evaporative emissions Motorcycle Evaporative Emissions Measurement procedure for two- or three-wheeled light motor vehicle equipped with a combustion engine with regard to the crankcase and evaporative emissions. Durability of L-category Vehicle Pollution Control Devices L-vehicle Pollution Control Durability Requirements for Two- and Three-wheeled Light Motor Vehicles with regard to the Durability of the Pollution Control Devices EPPR-22-0023
10 Jan 2018 EPPR-22-22
GTR 2: EC comments on draft part B2 overview (EC)
Informal Group Informal Motorcycle Emissions and Fuel Consumption WMTC Measurement procedure for two-wheeled motorcycles equipped with a positive or compression ignition engine with regard to the emission of gaseous pollutants, CO2 emissions and fuel consumption EPPR-22-0022
10 Jan 2018 EPPR-22-21/Rev.1
IMMA comments on GTR2 revision following Nov 2017 EPPR teleconference (IMMA)
Informal Group Informal Motorcycle Emissions and Fuel Consumption WMTC Measurement procedure for two-wheeled motorcycles equipped with a positive or compression ignition engine with regard to the emission of gaseous pollutants, CO2 emissions and fuel consumption EPPR-22-0021/Rev.1
10 Jan 2018 EPPR-22-20
IMMA proposal for definitions under OBD2 text (IMMA)
Informal Group Informal Motorcycle On-Board Diagnostic Systems L-OBD Project to establish a Global Technical Regulation and its homologous UN Regulation for motorcycle and moped on-board diagnostic systems. EPPR-22-0020
10 Jan 2018 EPPR-22-19
Discussion of EPPR Correspondence Group for motorcycle OBD2 (Japan)
Informal Group Informal Motorcycle Emissions and Fuel Consumption WMTC Measurement procedure for two-wheeled motorcycles equipped with a positive or compression ignition engine with regard to the emission of gaseous pollutants, CO2 emissions and fuel consumption Motorcycle On-Board Diagnostic Systems L-OBD Project to establish a Global Technical Regulation and its homologous UN Regulation for motorcycle and moped on-board diagnostic systems. Japan proposal for a correspondence group to accelerate international consensus on OBD2 provisions for implementation in Japan during 2019. EPPR-22-0019
10 Jan 2018 EPPR-22-18
Explanation of NMHC motorcycle emissions limits (IMMA)
Informal Group Informal Motorcycle Emissions and Fuel Consumption WMTC Measurement procedure for two-wheeled motorcycles equipped with a positive or compression ignition engine with regard to the emission of gaseous pollutants, CO2 emissions and fuel consumption L-vehicle Propulsion-unit Performance Requirements Motorcycle Propulsion Unit Performance Requirements for two- and three-wheeled light motor vehicles with regard to propulsion unit performance EPPR-22-0018
10 Jan 2018 EPPR-22-17
OPEN/CLOSED system emission comparison (IMMA)
Informal Group Informal Motorcycle Emissions and Fuel Consumption WMTC Measurement procedure for two-wheeled motorcycles equipped with a positive or compression ignition engine with regard to the emission of gaseous pollutants, CO2 emissions and fuel consumption Additional information complementing IMMA document EPPR-22-02. EPPR-22-0017
10 Jan 2018 EPPR-22-11/Rev.2
Draft agenda for the 22nd EPPR informal group session
Informal Group Agenda EPPR-22-0011/Rev.2
22 Feb 2018 EPPR-22-25
GTR 2: Parts B1 and B2 consolidated text as of 10 January 2018
Informal Group Informal Motorcycle Emissions and Fuel Consumption WMTC Measurement procedure for two-wheeled motorcycles equipped with a positive or compression ignition engine with regard to the emission of gaseous pollutants, CO2 emissions and fuel consumption EPPR-22-0025
22 Feb 2018 EPPR-22-24
GTR No. 2: Part B1 overview updated as of 10 January 2018
Informal Group Informal Motorcycle Emissions and Fuel Consumption WMTC Measurement procedure for two-wheeled motorcycles equipped with a positive or compression ignition engine with regard to the emission of gaseous pollutants, CO2 emissions and fuel consumption EPPR-22-0024
23 Feb 2018 EPPR-22-26
GTR No. 2: Part B2 overview updated as of 11 January 2018
Informal Group Informal Motorcycle Emissions and Fuel Consumption WMTC Measurement procedure for two-wheeled motorcycles equipped with a positive or compression ignition engine with regard to the emission of gaseous pollutants, CO2 emissions and fuel consumption EPPR-22-0026
23 Feb 2018 EPPR-23-04
GTR 18: Motorcycle OBD Stage 2 terms of reference
Informal Group Informal Motorcycle On-Board Diagnostic Systems L-OBD Project to establish a Global Technical Regulation and its homologous UN Regulation for motorcycle and moped on-board diagnostic systems. EPPR-23-0004
23 Feb 2018 EPPR-23-03
Agenda for the 26 February 2018 EPPR informal group teleconference
Informal Group Informal EPPR-23-0003
23 Feb 2018 EPPR-23-02
India visa details for the 26th EPPR informal group session
Informal Group Informal EPPR-23-0002
23 Feb 2018 EPPR-23-01
Invitation to the 23rd EPPR informal group session (India)
Informal Group Informal EPPR-23-0001
26 Feb 2018 EPPR-22-28
GTR No. 2: Parts B3-B4 overview updated as of 11 January 2018
Informal Group Informal Motorcycle Emissions and Fuel Consumption WMTC Measurement procedure for two-wheeled motorcycles equipped with a positive or compression ignition engine with regard to the emission of gaseous pollutants, CO2 emissions and fuel consumption EPPR-22-0028
26 Feb 2018 EPPR-22-27
Report of the 22nd EPPR informal group session
Informal Group Report Motorcycle Emissions and Fuel Consumption WMTC Measurement procedure for two-wheeled motorcycles equipped with a positive or compression ignition engine with regard to the emission of gaseous pollutants, CO2 emissions and fuel consumption Motorcycle On-Board Diagnostic Systems L-OBD Project to establish a Global Technical Regulation and its homologous UN Regulation for motorcycle and moped on-board diagnostic systems. EPPR-22-0027
09 Mar 2018 EPPR-23-07
EPPR: Report of the February 26, 2018 teleconference
Informal Group Informal Motorcycle Emissions and Fuel Consumption WMTC Measurement procedure for two-wheeled motorcycles equipped with a positive or compression ignition engine with regard to the emission of gaseous pollutants, CO2 emissions and fuel consumption Motorcycle On-Board Diagnostic Systems L-OBD Project to establish a Global Technical Regulation and its homologous UN Regulation for motorcycle and moped on-board diagnostic systems. EPPR-23-0007
13 Mar 2018 EPPR-23-11
GTR No. 2: Consolidated draft text of Parts B1 and B2 updated as of 26 February 2018
Informal Group Informal Motorcycle Emissions and Fuel Consumption WMTC Measurement procedure for two-wheeled motorcycles equipped with a positive or compression ignition engine with regard to the emission of gaseous pollutants, CO2 emissions and fuel consumption EPPR-23-0011
13 Mar 2018 EPPR-23-10
GTR No. 2: Part B2 overview updated as of 26 February 2018
Informal Group Informal Motorcycle Emissions and Fuel Consumption WMTC Measurement procedure for two-wheeled motorcycles equipped with a positive or compression ignition engine with regard to the emission of gaseous pollutants, CO2 emissions and fuel consumption EPPR-23-0010
13 Mar 2018 EPPR-23-09
GTR No. 2: Part B1 overview updated as of 26 February 2018
Informal Group Informal Motorcycle Emissions and Fuel Consumption WMTC Measurement procedure for two-wheeled motorcycles equipped with a positive or compression ignition engine with regard to the emission of gaseous pollutants, CO2 emissions and fuel consumption EPPR-23-0009
15 Mar 2018 EPPR-23-12
GTR No. 2: Parts B3-B4 overview updated as of 26 February 2018
Informal Group Informal Motorcycle Emissions and Fuel Consumption WMTC Measurement procedure for two-wheeled motorcycles equipped with a positive or compression ignition engine with regard to the emission of gaseous pollutants, CO2 emissions and fuel consumption EPPR-23-0012
15 Mar 2018 EPPR-23-05/Rev.1
GTR 18: OBD 2 Correspondence Group
Informal Group Informal Motorcycle On-Board Diagnostic Systems L-OBD Project to establish a Global Technical Regulation and its homologous UN Regulation for motorcycle and moped on-board diagnostic systems. EPPR-23-0005/Rev.1
16 Mar 2018 EPPR-23-18
GTR 18: Japan comments on L-OBD phase 2 terms of reference (EPPR-23-04) (Japan)
Informal Group Informal Motorcycle On-Board Diagnostic Systems L-OBD Project to establish a Global Technical Regulation and its homologous UN Regulation for motorcycle and moped on-board diagnostic systems. EPPR-23-0018
16 Mar 2018 EPPR-23-16
GTR 18: India comments concerning the supporting information on OBD Stage 2 (EPPR-23-06) (India)
Informal Group Informal Motorcycle On-Board Diagnostic Systems L-OBD Project to establish a Global Technical Regulation and its homologous UN Regulation for motorcycle and moped on-board diagnostic systems. EPPR-23-0016
16 Mar 2018 EPPR-23-17
GTR 18: India comments on the OBD 2 alignment of definitions (EPPR-22-20) (India)
Informal Group Informal Motorcycle On-Board Diagnostic Systems L-OBD Project to establish a Global Technical Regulation and its homologous UN Regulation for motorcycle and moped on-board diagnostic systems. EPPR-23-0017
16 Mar 2018 EPPR-23-15
GTR 18: India comments on the Motorcycle OBD Stage 2 terms of reference (India)
Informal Group Informal Motorcycle On-Board Diagnostic Systems L-OBD Project to establish a Global Technical Regulation and its homologous UN Regulation for motorcycle and moped on-board diagnostic systems. EPPR-23-0015
16 Mar 2018 EPPR-23-19
L-OBD2: Supplier Stakeholders answers to EPPR correspondence group questions (Japan)
Informal Group Informal Motorcycle On-Board Diagnostic Systems L-OBD Project to establish a Global Technical Regulation and its homologous UN Regulation for motorcycle and moped on-board diagnostic systems. EPPR-23-0019
16 Mar 2018 EPPR-23-14
GTR 18: Motorcycle OBD procedure flow
Informal Group Informal Motorcycle On-Board Diagnostic Systems L-OBD Project to establish a Global Technical Regulation and its homologous UN Regulation for motorcycle and moped on-board diagnostic systems. EPPR-23-0014
19 Mar 2018 EPPR-23-22
GTR 18: OBD 2 detailed agenda
Informal Group Informal EPPR-23-0022
19 Mar 2018 EPPR-23-21
GTR 18: EPPR vice chair summary of comments received on OBD2 terms of reference
Informal Group Informal Motorcycle On-Board Diagnostic Systems L-OBD Project to establish a Global Technical Regulation and its homologous UN Regulation for motorcycle and moped on-board diagnostic systems. EPPR-23-0021
19 Mar 2018 EPPR-23-20
GTR 18: EPPR vice chair comment on phase 2 terms of reference
Informal Group Informal Motorcycle On-Board Diagnostic Systems L-OBD Project to establish a Global Technical Regulation and its homologous UN Regulation for motorcycle and moped on-board diagnostic systems. EPPR-23-0020
20 Mar 2018 EPPR-23-26
GTR 2: IMMA comments on Part B5 (IMMA)
Informal Group Informal Motorcycle Emissions and Fuel Consumption WMTC Measurement procedure for two-wheeled motorcycles equipped with a positive or compression ignition engine with regard to the emission of gaseous pollutants, CO2 emissions and fuel consumption EPPR-23-0026
20 Mar 2018 EPPR-23-27
GTR 18: CLEPA comments on IMMA proposals for alignment of OBD 2 definitions (CLEPA)
Informal Group Informal Motorcycle On-Board Diagnostic Systems L-OBD Project to establish a Global Technical Regulation and its homologous UN Regulation for motorcycle and moped on-board diagnostic systems. EPPR-23-0027
20 Mar 2018 EPPR-23-25
GTR 2: IMMA comments on the Parts B3 and B4 overview (IMMA)
Informal Group Informal Motorcycle Emissions and Fuel Consumption WMTC Measurement procedure for two-wheeled motorcycles equipped with a positive or compression ignition engine with regard to the emission of gaseous pollutants, CO2 emissions and fuel consumption EPPR-23-0025
20 Mar 2018 EPPR-23-23
GTR 18: Updated IMMA proposals for alignment of OBD 2 definitions (IMMA)
Informal Group Informal Motorcycle On-Board Diagnostic Systems L-OBD Project to establish a Global Technical Regulation and its homologous UN Regulation for motorcycle and moped on-board diagnostic systems. EPPR-23-0023
20 Mar 2018 EPPR-23-08/Rev.1
Draft agenda for the 23rd EPPR informal group session
Informal Group Agenda EPPR-23-0008/Rev.1
20 Mar 2018 EPPR-23-06/Rev.1
GTR 18: Supporting information on OBD Stage 2
Informal Group Informal Motorcycle On-Board Diagnostic Systems L-OBD Project to establish a Global Technical Regulation and its homologous UN Regulation for motorcycle and moped on-board diagnostic systems. EPPR-23-0006/Rev.1
21 Mar 2018 EPPR-23-28
GTR 18: Final terms of reference for OBD 2
Informal Group Informal Motorcycle On-Board Diagnostic Systems L-OBD Project to establish a Global Technical Regulation and its homologous UN Regulation for motorcycle and moped on-board diagnostic systems. EPPR-23-0028
21 Mar 2018 EPPR-23-29
GTR 18: OBD 2 Correspondence Group status report
Informal Group Informal Motorcycle On-Board Diagnostic Systems L-OBD Project to establish a Global Technical Regulation and its homologous UN Regulation for motorcycle and moped on-board diagnostic systems. EPPR-23-0029
21 Mar 2018 EPPR-23-24/Rev.1
GTR 2: Part B1 proposal for limit values and deterioration factors (IMMA)
Informal Group Informal Motorcycle Emissions and Fuel Consumption WMTC Measurement procedure for two-wheeled motorcycles equipped with a positive or compression ignition engine with regard to the emission of gaseous pollutants, CO2 emissions and fuel consumption EPPR-23-0024/Rev.1
22 Mar 2018 EPPR-23-30
EPPR: Korea proposal for new GTR on motorcycle maximum power measurement (KATRI)
Informal Group Informal Motorcycle Emissions and Fuel Consumption WMTC Measurement procedure for two-wheeled motorcycles equipped with a positive or compression ignition engine with regard to the emission of gaseous pollutants, CO2 emissions and fuel consumption Durability of L-category Vehicle Pollution Control Devices L-vehicle Pollution Control Durability Requirements for Two- and Three-wheeled Light Motor Vehicles with regard to the Durability of the Pollution Control Devices Measurement of Motorcycle Max Power Motorcycle Max Power EPPR-23-0030
05 Apr 2018 EPPR-23-13/Rev.1
GTR 18: Japan comments on IMMA proposals for definitions under L-OBD (Japan)
Informal Group Informal Motorcycle On-Board Diagnostic Systems L-OBD Project to establish a Global Technical Regulation and its homologous UN Regulation for motorcycle and moped on-board diagnostic systems. Japan comments on document EPPR-22-20. EPPR-23-0013/Rev.1
11 Apr 2018 EPPR-23-36
GTR 18: Report of the OBD II Correspondence Group
Informal Group Informal Motorcycle On-Board Diagnostic Systems L-OBD Project to establish a Global Technical Regulation and its homologous UN Regulation for motorcycle and moped on-board diagnostic systems. EPPR-23-0036
11 Apr 2018 EPPR-23-35
GTR 2: Part B5 overview as of 22 March 2018
Informal Group Informal Motorcycle Emissions and Fuel Consumption WMTC Measurement procedure for two-wheeled motorcycles equipped with a positive or compression ignition engine with regard to the emission of gaseous pollutants, CO2 emissions and fuel consumption EPPR-23-0035
11 Apr 2018 EPPR-23-33
GTR 2; Parts B3 and B4 overview updated as of 21 March 2018
Informal Group Informal Motorcycle Emissions and Fuel Consumption WMTC Measurement procedure for two-wheeled motorcycles equipped with a positive or compression ignition engine with regard to the emission of gaseous pollutants, CO2 emissions and fuel consumption EPPR-23-0033
11 Apr 2018 EPPR-23-32
GTR 2: Part B2 overview as of 21 March 2018
Informal Group Informal Motorcycle Emissions and Fuel Consumption WMTC Measurement procedure for two-wheeled motorcycles equipped with a positive or compression ignition engine with regard to the emission of gaseous pollutants, CO2 emissions and fuel consumption EPPR-23-0032
11 Apr 2018 EPPR-23-31
GTR 2: Part B1 overview updated as of 21 March 2018
Informal Group Informal Motorcycle Emissions and Fuel Consumption WMTC Measurement procedure for two-wheeled motorcycles equipped with a positive or compression ignition engine with regard to the emission of gaseous pollutants, CO2 emissions and fuel consumption EPPR-23-0031
25 Apr 2018 EPPR-23-37
Report of the 23rd EPPR informal group session
Informal Group Report Motorcycle Emissions and Fuel Consumption WMTC Measurement procedure for two-wheeled motorcycles equipped with a positive or compression ignition engine with regard to the emission of gaseous pollutants, CO2 emissions and fuel consumption Motorcycle On-Board Diagnostic Systems L-OBD Project to establish a Global Technical Regulation and its homologous UN Regulation for motorcycle and moped on-board diagnostic systems. Durability of L-category Vehicle Pollution Control Devices L-vehicle Pollution Control Durability Requirements for Two- and Three-wheeled Light Motor Vehicles with regard to the Durability of the Pollution Control Devices Measurement of Motorcycle Max Power Motorcycle Max Power L-vehicle Propulsion-unit Performance Requirements Motorcycle Propulsion Unit Performance Requirements for two- and three-wheeled light motor vehicles with regard to propulsion unit performance EPPR-23-0037
28 May 2018 EPPR-24-01
GTR 2: Consolidated draft text of Part B2 as of 25 May 2018
Informal Group Informal Motorcycle Emissions and Fuel Consumption WMTC Measurement procedure for two-wheeled motorcycles equipped with a positive or compression ignition engine with regard to the emission of gaseous pollutants, CO2 emissions and fuel consumption EPPR-24-0001
29 May 2018 EPPR-24-04
GTR 2: India comments on Parts B1 and B2 (India)
Informal Group Informal Motorcycle Emissions and Fuel Consumption WMTC Measurement procedure for two-wheeled motorcycles equipped with a positive or compression ignition engine with regard to the emission of gaseous pollutants, CO2 emissions and fuel consumption Comments on document EPPR-23-33. EPPR-24-0004
29 May 2018 EPPR-24-03
GTR 2: India comments on Parts B1 and B2 (India)
Informal Group Informal Motorcycle Emissions and Fuel Consumption WMTC Measurement procedure for two-wheeled motorcycles equipped with a positive or compression ignition engine with regard to the emission of gaseous pollutants, CO2 emissions and fuel consumption Comments on document EPPR-23-33. EPPR-24-0003
29 May 2018 EPPR-24-02
GTR 18: India Comments on Draft OBD GTR for phase 1 (India)
Informal Group Informal Motorcycle On-Board Diagnostic Systems L-OBD Project to establish a Global Technical Regulation and its homologous UN Regulation for motorcycle and moped on-board diagnostic systems. EPPR-24-0002
30 May 2018 EPPR-24-06
GTR 2: China proposal for Part B5 Figure B.5.14.-5,-6 (China and TICERI)
Informal Group Informal Motorcycle Emissions and Fuel Consumption WMTC Measurement procedure for two-wheeled motorcycles equipped with a positive or compression ignition engine with regard to the emission of gaseous pollutants, CO2 emissions and fuel consumption EPPR-24-0006
30 May 2018 EPPR-24-05
GTR 2: India proposal for Part B4 regarding criteria for declared CO2 value (India)
Informal Group Informal Motorcycle Emissions and Fuel Consumption WMTC Measurement procedure for two-wheeled motorcycles equipped with a positive or compression ignition engine with regard to the emission of gaseous pollutants, CO2 emissions and fuel consumption EPPR-24-0005
31 May 2018 EPPR-24-07
GTR 2: Proposal for Part B5 Figure B.5.14.-6 (TICERI)
Informal Group Informal Motorcycle Emissions and Fuel Consumption WMTC Measurement procedure for two-wheeled motorcycles equipped with a positive or compression ignition engine with regard to the emission of gaseous pollutants, CO2 emissions and fuel consumption EPPR-24-0007
01 Jun 2018 EPPR-24-08
GTR 2: Proposal for Part B2 on NMHC and CFV (IMMA)
Informal Group Informal Motorcycle Emissions and Fuel Consumption WMTC Measurement procedure for two-wheeled motorcycles equipped with a positive or compression ignition engine with regard to the emission of gaseous pollutants, CO2 emissions and fuel consumption EPPR-24-0008
04 Jun 2018 EPPR-24-10
Agenda for the 24th EPPR informal group session
Informal Group Agenda EPPR-24-0010
04 Jun 2018 EPPR-24-09
OBD 2 Correspondence Group schedule
Informal Group Informal Motorcycle On-Board Diagnostic Systems L-OBD Project to establish a Global Technical Regulation and its homologous UN Regulation for motorcycle and moped on-board diagnostic systems. EPPR-24-0009
05 Jun 2018 EPPR-24-11
GTR 2 vs VPSD update
Informal Group Informal Motorcycle Emissions and Fuel Consumption WMTC Measurement procedure for two-wheeled motorcycles equipped with a positive or compression ignition engine with regard to the emission of gaseous pollutants, CO2 emissions and fuel consumption Mutual Resolution No. 2: Vehicle Propulsion System Definitions MR 2: VPSD Update of document EPPR-19-06. EPPR-24-0011
06 Jun 2018 EPPR-24-12/Rev.1
GTR 2: Draft Part B1 deterioration factors
Informal Group Informal Motorcycle Emissions and Fuel Consumption WMTC Measurement procedure for two-wheeled motorcycles equipped with a positive or compression ignition engine with regard to the emission of gaseous pollutants, CO2 emissions and fuel consumption EPPR-24-0012/Rev.1
06 Jun 2018 EPPR-24-13/Rev.1
GTR 2: IMMA proposal for ‘humidity requirements’ (IMMA)
Informal Group Informal Motorcycle Emissions and Fuel Consumption WMTC Measurement procedure for two-wheeled motorcycles equipped with a positive or compression ignition engine with regard to the emission of gaseous pollutants, CO2 emissions and fuel consumption EPPR-24-0013/Rev.1
06 Jun 2018 EPPR-24-14
EPPR OBD2 Correspondence Group report
Informal Group Informal Motorcycle On-Board Diagnostic Systems L-OBD Project to establish a Global Technical Regulation and its homologous UN Regulation for motorcycle and moped on-board diagnostic systems. EPPR-24-0014
28 Jun 2018 EPPR-24-18
GTR 2: Consolidated draft text Parts B1, B2, and B3 as of 6 June 2018
Informal Group Informal Motorcycle Emissions and Fuel Consumption WMTC Measurement procedure for two-wheeled motorcycles equipped with a positive or compression ignition engine with regard to the emission of gaseous pollutants, CO2 emissions and fuel consumption EPPR-24-0018
28 Jun 2018 EPPR-24-17
GTR 2: Part B3 overview as of 6 June 2018
Informal Group Informal Motorcycle Emissions and Fuel Consumption WMTC Measurement procedure for two-wheeled motorcycles equipped with a positive or compression ignition engine with regard to the emission of gaseous pollutants, CO2 emissions and fuel consumption EPPR-24-0017
28 Jun 2018 EPPR-24-16
GTR 2: Part B2 overview as of 6 June 2018
Informal Group Informal Motorcycle Emissions and Fuel Consumption WMTC Measurement procedure for two-wheeled motorcycles equipped with a positive or compression ignition engine with regard to the emission of gaseous pollutants, CO2 emissions and fuel consumption EPPR-24-0016
28 Jun 2018 EPPR-24-15
GTR 2: Part B1 overview as of 6 June 2018
Informal Group Informal Motorcycle Emissions and Fuel Consumption WMTC Measurement procedure for two-wheeled motorcycles equipped with a positive or compression ignition engine with regard to the emission of gaseous pollutants, CO2 emissions and fuel consumption EPPR-24-0015
10 Jul 2018 EPPR-24-20
GTR 2: Part B4 draft text updated as of 6 June 2018
Informal Group Motorcycle Emissions and Fuel Consumption WMTC Measurement procedure for two-wheeled motorcycles equipped with a positive or compression ignition engine with regard to the emission of gaseous pollutants, CO2 emissions and fuel consumption EPPR-24-0020
10 Jul 2018 EPPR-24-19
GTR 2: Part B4 overview updated as of 6 June 2018
Informal Group Informal Motorcycle Emissions and Fuel Consumption WMTC Measurement procedure for two-wheeled motorcycles equipped with a positive or compression ignition engine with regard to the emission of gaseous pollutants, CO2 emissions and fuel consumption EPPR-24-0019
28 Jul 2018 EPPR-24-22
Report of the 24th EPPR informal group session
Informal Group Report Motorcycle Emissions and Fuel Consumption WMTC Measurement procedure for two-wheeled motorcycles equipped with a positive or compression ignition engine with regard to the emission of gaseous pollutants, CO2 emissions and fuel consumption Motorcycle On-Board Diagnostic Systems L-OBD Project to establish a Global Technical Regulation and its homologous UN Regulation for motorcycle and moped on-board diagnostic systems. EPPR-24-0022
28 Jul 2018 EPPR-24-21
GTR 2: Type II test for motorbikes (CITA)
Informal Group Informal Motorcycle Emissions and Fuel Consumption WMTC Measurement procedure for two-wheeled motorcycles equipped with a positive or compression ignition engine with regard to the emission of gaseous pollutants, CO2 emissions and fuel consumption EPPR-24-0021
14 Aug 2018 EPPR-25-01/Rev.1
Invitation and logistics for the 25th EPPR informal group session
Informal Group Informal EPPR-25-0001/Rev.1
28 Aug 2018 EPPR-25-02
EPPR informal group: Agenda for the 3 September 2018 audio-web session
Informal Group Informal Motorcycle Emissions and Fuel Consumption WMTC Measurement procedure for two-wheeled motorcycles equipped with a positive or compression ignition engine with regard to the emission of gaseous pollutants, CO2 emissions and fuel consumption Motorcycle On-Board Diagnostic Systems L-OBD Project to establish a Global Technical Regulation and its homologous UN Regulation for motorcycle and moped on-board diagnostic systems. EPPR-25-0002
30 Aug 2018 EPPR-25-03
GTR 2: Part B5.10 revised table (IMMA)
Informal Group Informal Motorcycle Emissions and Fuel Consumption WMTC Measurement procedure for two-wheeled motorcycles equipped with a positive or compression ignition engine with regard to the emission of gaseous pollutants, CO2 emissions and fuel consumption Revised table for B.5.10. Annex: information document containing the essential characteristics of the propulsion units and the pollutant control systems. EPPR-25-0003
03 Sep 2018 EPPR-25-04
GTR 2: IMMA comments on positions of adjustment components proposal under Part B3 (IMMA)
Informal Group Informal Motorcycle Emissions and Fuel Consumption WMTC Measurement procedure for two-wheeled motorcycles equipped with a positive or compression ignition engine with regard to the emission of gaseous pollutants, CO2 emissions and fuel consumption EPPR-25-0004
03 Sep 2018 EPPR-25-05
GTR 2: IMMA comments on multi-mode emissions testing (IMMA)
Informal Group Informal Motorcycle Emissions and Fuel Consumption WMTC Measurement procedure for two-wheeled motorcycles equipped with a positive or compression ignition engine with regard to the emission of gaseous pollutants, CO2 emissions and fuel consumption EPPR-25-0005
11 Sep 2018 EPPR-25-06
Report of the EPPR informal group teleconference of 3 September 2018
Informal Group Report Motorcycle Emissions and Fuel Consumption WMTC Measurement procedure for two-wheeled motorcycles equipped with a positive or compression ignition engine with regard to the emission of gaseous pollutants, CO2 emissions and fuel consumption Motorcycle On-Board Diagnostic Systems L-OBD Project to establish a Global Technical Regulation and its homologous UN Regulation for motorcycle and moped on-board diagnostic systems. Durability of L-category Vehicle Pollution Control Devices L-vehicle Pollution Control Durability Requirements for Two- and Three-wheeled Light Motor Vehicles with regard to the Durability of the Pollution Control Devices Moped Emissions Moped Emissions Uniform Provisions Concerning the Approval of Mopeds Equipped with a Positive-Ignition Engine with regard to the Emission of Gaseous Pollutants by the Engine EPPR-25-0006
18 Sep 2018 EPPR-25-13
GTR 2: Part B5 overview as of 18 September 2018
Informal Group Informal Motorcycle Emissions and Fuel Consumption WMTC Measurement procedure for two-wheeled motorcycles equipped with a positive or compression ignition engine with regard to the emission of gaseous pollutants, CO2 emissions and fuel consumption EPPR-25-0013
18 Sep 2018 EPPR-25-12
GTR 2: Part B4 draft text updated as of 18 September 2018
Informal Group Informal Motorcycle Emissions and Fuel Consumption WMTC Measurement procedure for two-wheeled motorcycles equipped with a positive or compression ignition engine with regard to the emission of gaseous pollutants, CO2 emissions and fuel consumption EPPR-25-0012
18 Sep 2018 EPPR-25-11
GTR 2: Part B4 overview updated as of 18 September 2018
Informal Group Informal Motorcycle Emissions and Fuel Consumption WMTC Measurement procedure for two-wheeled motorcycles equipped with a positive or compression ignition engine with regard to the emission of gaseous pollutants, CO2 emissions and fuel consumption EPPR-25-0011
18 Sep 2018 EPPR-25-10
GTR 2: Parts B1, B2, and B3 consolidated text updated as of 18 September 2018
Informal Group Informal Motorcycle Emissions and Fuel Consumption WMTC Measurement procedure for two-wheeled motorcycles equipped with a positive or compression ignition engine with regard to the emission of gaseous pollutants, CO2 emissions and fuel consumption EPPR-25-0010
18 Sep 2018 EPPR-25-09
GTR 2: Part B3 overview updated as of 18 September 2018
Informal Group Informal Motorcycle Emissions and Fuel Consumption WMTC Measurement procedure for two-wheeled motorcycles equipped with a positive or compression ignition engine with regard to the emission of gaseous pollutants, CO2 emissions and fuel consumption EPPR-25-0009
18 Sep 2018 EPPR-24-23
GTR 2: Part B5 overview as of 6 June 2018
Informal Group Informal Motorcycle Emissions and Fuel Consumption WMTC Measurement procedure for two-wheeled motorcycles equipped with a positive or compression ignition engine with regard to the emission of gaseous pollutants, CO2 emissions and fuel consumption EPPR-24-0023
18 Sep 2018 EPPR-25-07
GTR 2: Part B1 overview updated as of 18 September 2018
Informal Group Informal Motorcycle Emissions and Fuel Consumption WMTC Measurement procedure for two-wheeled motorcycles equipped with a positive or compression ignition engine with regard to the emission of gaseous pollutants, CO2 emissions and fuel consumption EPPR-25-0007
18 Sep 2018 EPPR-25-08
GTR 2: Part B2 overview updated as of 18 September 2018
Informal Group Informal Motorcycle Emissions and Fuel Consumption WMTC Measurement procedure for two-wheeled motorcycles equipped with a positive or compression ignition engine with regard to the emission of gaseous pollutants, CO2 emissions and fuel consumption EPPR-25-0008
25 Sep 2018 EPPR-25-16
EPPR 25th session KATRI visit information
Informal Group Informal EPPR-25-0016
25 Sep 2018 EPPR-25-15
GTR 2: Part B5 amendment text as of 18 September 2018
Informal Group Informal Motorcycle Emissions and Fuel Consumption WMTC Measurement procedure for two-wheeled motorcycles equipped with a positive or compression ignition engine with regard to the emission of gaseous pollutants, CO2 emissions and fuel consumption EPPR-25-0015
26 Sep 2018 EPPR-25-17
GTR 2: Proposal to exclude Class 0 L-category vehicles (Japan and JASIC)
Informal Group Informal Motorcycle Emissions and Fuel Consumption WMTC Measurement procedure for two-wheeled motorcycles equipped with a positive or compression ignition engine with regard to the emission of gaseous pollutants, CO2 emissions and fuel consumption EPPR-25-0017
28 Sep 2018 EPPR-25-19
GTR 2: Proposal for Part B3 chapter 6 (China and TICERI)
Informal Group Informal Motorcycle Emissions and Fuel Consumption WMTC Measurement procedure for two-wheeled motorcycles equipped with a positive or compression ignition engine with regard to the emission of gaseous pollutants, CO2 emissions and fuel consumption Proposals concerning HC and CO limits for Type Ⅱ test. EPPR-25-0019
28 Sep 2018 EPPR-25-18
GTR 2: proposal for Part B3 paragraph 3.6 (China and TICERI)
Informal Group Informal Motorcycle Emissions and Fuel Consumption WMTC Measurement procedure for two-wheeled motorcycles equipped with a positive or compression ignition engine with regard to the emission of gaseous pollutants, CO2 emissions and fuel consumption Proposal concerning Type II test warming conditions. EPPR-25-0018
28 Sep 2018 EPPR-25-20
GTR 2: European Commission position on Class 0 L vehicles (EC)
Informal Group Informal Motorcycle Emissions and Fuel Consumption WMTC Measurement procedure for two-wheeled motorcycles equipped with a positive or compression ignition engine with regard to the emission of gaseous pollutants, CO2 emissions and fuel consumption EPPR-25-0020
02 Oct 2018 EPPR-25-21
GTR 2: ETRTO comments on tyre selection (ETRTO)
Informal Group Empty Motorcycle Emissions and Fuel Consumption WMTC Measurement procedure for two-wheeled motorcycles equipped with a positive or compression ignition engine with regard to the emission of gaseous pollutants, CO2 emissions and fuel consumption ETRTO proposal about the tyre width selection for the method of measuring carbon dioxide emissions and fuel consumption. EPPR-25-0021
03 Oct 2018 EPPR-25-24
GTR 2: IMMA comments on Parts B4 and B5 (IMMA)
Informal Group Informal Motorcycle Emissions and Fuel Consumption WMTC Measurement procedure for two-wheeled motorcycles equipped with a positive or compression ignition engine with regard to the emission of gaseous pollutants, CO2 emissions and fuel consumption Comments on the draft GTR amendments based on document EPPR-11-15. EPPR-25-0024
03 Oct 2018 EPPR-25-25
Motorcycle max. power research progress report (KATRI and Korea)
Informal Group Informal Measurement of Motorcycle Max Power Motorcycle Max Power Progress report on Korea research into the measurement of maximum engine power for motorcycles. EPPR-25-0025
03 Oct 2018 EPPR-25-22/Rev.1
GTR 2: IMMA comments on Parts B1, B2, B3 (IMMA)
Informal Group Informal Motorcycle Emissions and Fuel Consumption WMTC Measurement procedure for two-wheeled motorcycles equipped with a positive or compression ignition engine with regard to the emission of gaseous pollutants, CO2 emissions and fuel consumption IMMA comments on document EPPR-24-18, following discussion of the initial version within the EPPR informal group. EPPR-25-0022/Rev.1
03 Oct 2018 EPPR-25-14/Rev.1
Updated agenda for the 26th EVE informal group session
Informal Group Informal EPPR-25-0014/Rev.1
04 Oct 2018 EPPR-25-23/Rev.1
GTR 2: Proposal to amend "Drive Instructions" (IMMA)
Informal Group Informal Motorcycle Emissions and Fuel Consumption WMTC Measurement procedure for two-wheeled motorcycles equipped with a positive or compression ignition engine with regard to the emission of gaseous pollutants, CO2 emissions and fuel consumption Proposal to replace "criteria pollutants" with "different tailpipe emissions" in paragraph 4.2.6.1. EPPR-25-0023/Rev.1
05 Oct 2018 EPPR-25-26
Motorcycle OBD Correspondence Group status report
Informal Group Informal Motorcycle On-Board Diagnostic Systems L-OBD Project to establish a Global Technical Regulation and its homologous UN Regulation for motorcycle and moped on-board diagnostic systems. EPPR-25-0026
29 Oct 2018 EPPR-25-27
GTR 2: Proposal for B3 para. 3.6 on Type II test
Informal Group Informal Motorcycle Emissions and Fuel Consumption WMTC Measurement procedure for two-wheeled motorcycles equipped with a positive or compression ignition engine with regard to the emission of gaseous pollutants, CO2 emissions and fuel consumption EPPR-25-0027
05 Nov 2018 EPPR-25-28
GTR 2: Parts B1, B2, and B3 consolidated amendment text as of 5 November 2018
Informal Group Informal Motorcycle Emissions and Fuel Consumption WMTC Measurement procedure for two-wheeled motorcycles equipped with a positive or compression ignition engine with regard to the emission of gaseous pollutants, CO2 emissions and fuel consumption EPPR-25-0028
08 Nov 2018 EPPR-25-30
GTR 2: Part B4 consolidated draft text as of 5 October 2018
Informal Group Informal Motorcycle Emissions and Fuel Consumption WMTC Measurement procedure for two-wheeled motorcycles equipped with a positive or compression ignition engine with regard to the emission of gaseous pollutants, CO2 emissions and fuel consumption EPPR-25-0030
08 Nov 2018 EPPR-25-29
GTR 2: Part B4 overview updated as of 5 October 2018
Informal Group Informal Motorcycle Emissions and Fuel Consumption WMTC Measurement procedure for two-wheeled motorcycles equipped with a positive or compression ignition engine with regard to the emission of gaseous pollutants, CO2 emissions and fuel consumption EPPR-25-0029
12 Nov 2018 EPPR-26-01
Draft agenda for 15 November EPPR conference call
Informal Group Informal Motorcycle Emissions and Fuel Consumption WMTC Measurement procedure for two-wheeled motorcycles equipped with a positive or compression ignition engine with regard to the emission of gaseous pollutants, CO2 emissions and fuel consumption EPPR-26-0001
13 Nov 2018 EPPR-26-02
GTR 2: IMMA comments on consolidated Parts B1, B2, and B3 (document EPPR-25-28) (IMMA)
Informal Group Informal Motorcycle Emissions and Fuel Consumption WMTC Measurement procedure for two-wheeled motorcycles equipped with a positive or compression ignition engine with regard to the emission of gaseous pollutants, CO2 emissions and fuel consumption EPPR-26-0002
14 Nov 2018 EPPR-26-03
GTR 2: Type II emission test Correlation between lubricant and catalyst's temperature (TICERI)
Informal Group Informal Motorcycle Emissions and Fuel Consumption WMTC Measurement procedure for two-wheeled motorcycles equipped with a positive or compression ignition engine with regard to the emission of gaseous pollutants, CO2 emissions and fuel consumption EPPR-26-0003
14 Nov 2018 EPPR-25-31
Draft report of the 25th EPPR informal group session
Informal Group Report Motorcycle Emissions and Fuel Consumption WMTC Measurement procedure for two-wheeled motorcycles equipped with a positive or compression ignition engine with regard to the emission of gaseous pollutants, CO2 emissions and fuel consumption Motorcycle On-Board Diagnostic Systems L-OBD Project to establish a Global Technical Regulation and its homologous UN Regulation for motorcycle and moped on-board diagnostic systems. Durability of L-category Vehicle Pollution Control Devices L-vehicle Pollution Control Durability Requirements for Two- and Three-wheeled Light Motor Vehicles with regard to the Durability of the Pollution Control Devices Measurement of Motorcycle Max Power Motorcycle Max Power L-vehicle Propulsion-unit Performance Requirements Motorcycle Propulsion Unit Performance Requirements for two- and three-wheeled light motor vehicles with regard to propulsion unit performance EPPR-25-0031
03 Dec 2018 EPPR-26-04
GTR 2: Report of the 15 November 2018 EPPR informal group teleconference
Informal Group Informal Motorcycle Emissions and Fuel Consumption WMTC Measurement procedure for two-wheeled motorcycles equipped with a positive or compression ignition engine with regard to the emission of gaseous pollutants, CO2 emissions and fuel consumption EPPR-26-0004
03 Dec 2018 EPPR-26-05/Rev.1
Invitation to the 26th EPPR informal group session
Informal Group Informal EPPR-26-0005/Rev.1
15 Dec 2018 EPPR-26-07
GTR 2: Overview of Part B3 of the draft amendment as of 15 December 2018
Informal Group Informal Motorcycle Emissions and Fuel Consumption WMTC Measurement procedure for two-wheeled motorcycles equipped with a positive or compression ignition engine with regard to the emission of gaseous pollutants, CO2 emissions and fuel consumption EPPR-26-0007
15 Dec 2018 EPPR-26-06
GTR 2: Consolidated draft amendment Parts B1, B2, and B3 as of 15 December 2018
Informal Group Informal Motorcycle Emissions and Fuel Consumption WMTC Measurement procedure for two-wheeled motorcycles equipped with a positive or compression ignition engine with regard to the emission of gaseous pollutants, CO2 emissions and fuel consumption EPPR-26-0006
21 Dec 2018 EPPR-26-10
GTR 2: Overview of Part B5 of the draft amendment as of 15 December 2018
Informal Group Informal Motorcycle Emissions and Fuel Consumption WMTC Measurement procedure for two-wheeled motorcycles equipped with a positive or compression ignition engine with regard to the emission of gaseous pollutants, CO2 emissions and fuel consumption EPPR-26-0010
21 Dec 2018 EPPR-26-11
GTR 2: Consolidated Part B5 amendment text as of 15 December 2018
Informal Group Informal Motorcycle Emissions and Fuel Consumption WMTC Measurement procedure for two-wheeled motorcycles equipped with a positive or compression ignition engine with regard to the emission of gaseous pollutants, CO2 emissions and fuel consumption EPPR-26-0011
21 Dec 2018 EPPR-26-09
GTR 2: Consolidated Part B4 amendment text as of 15 December 2018
Informal Group Informal Motorcycle Emissions and Fuel Consumption WMTC Measurement procedure for two-wheeled motorcycles equipped with a positive or compression ignition engine with regard to the emission of gaseous pollutants, CO2 emissions and fuel consumption EPPR-26-0009
21 Dec 2018 EPPR-26-08
GTR 2: Overview of Part B4 of the draft amendment as of 15 December 2018
Informal Group Informal Motorcycle Emissions and Fuel Consumption WMTC Measurement procedure for two-wheeled motorcycles equipped with a positive or compression ignition engine with regard to the emission of gaseous pollutants, CO2 emissions and fuel consumption EPPR-26-0008