The EPPR informal group works on motorcycle and related vehicle category emissions, including the Worldwide Motorcycle Emissions Test Cycle (WMTC under GTR 2), on-board diagnostics (GTR 19), and the durability of emissions-control devices. The group published revised Terms of Reference on 2 December 2020.
| GTR 2: Draft text of Amendment 5 as presented to GRPE |
| Reference Number: EPPR-49-03 |
|
Reproduction of informal document GRPE-85-38. |
| Meeting Sessions: 49th EPPR session (16 Feb 2022) |
| Document date: 12 Jan 22 |
| Relevant to: GTR No. 2 | Motorcycle Emissions and Fuel Consumption |
| View full document file for more information |
| Click here to view the full document file |
| GTR 2: Draft Amendment 5 as presented to GRPE with tracked changes |
| Reference Number: EPPR-49-02 |
| Meeting Sessions: 49th EPPR session (16 Feb 2022) |
| Document date: 12 Jan 22 |
| Relevant to: GTR No. 2 | Motorcycle Emissions and Fuel Consumption |
| View full document file for more information |
| Click here to view the full document file |
| L-vehicle pollution control durability: Draft GTR and rationale |
| Reference Number: DUR-19-03 |
| Meeting Sessions: 49th EPPR session (16 Feb 2022) |
| Document date: 13 Jan 22 |
| Relevant to: GTR No. 23 | Durability of L-category Vehicle Pollution Control Devices |
| Click here to view the full document file |
| Agenda for the 49th EPPR informal group session |
| Reference Number: EPPR-49-06 |
| Meeting Sessions: 49th EPPR session (16 Feb 2022) |
| Document date: 15 Feb 22 |
| Relevant to: GTR No. 2 | Motorcycle Emissions and Fuel Consumption, WP.29 Discussion Topic | L-vehicle Environmental and Propulsion Performance Requirements, GTR No. 23 | Durability of L-category Vehicle Pollution Control Devices, and WP.29 Discussion Topic | Measurement of Motorcycle Max Power |
| Click here to view the full document file |
| Draft update to the EPPR informal group terms of reference |
| Reference Number: EPPR-49-01/Rev.2 |
| Meeting Sessions: 49th EPPR session (16 Feb 2022) |
| Document date: 15 Feb 22 |
| Relevant to: GTR No. 2 | Motorcycle Emissions and Fuel Consumption, WP.29 Discussion Topic | L-vehicle Environmental and Propulsion Performance Requirements, GTR No. 23 | Durability of L-category Vehicle Pollution Control Devices, and WP.29 Discussion Topic | Measurement of Motorcycle Max Power |
| Click here to view the full document file |
| Report of the 49th EEPR informal group session |
| Reference Number: EPPR-49-07 |
| Meeting Sessions: 49th EPPR session (16 Feb 2022) |
| Document date: 17 Feb 22 |
| Relevant to: GTR No. 2 | Motorcycle Emissions and Fuel Consumption, GTR No. 23 | Durability of L-category Vehicle Pollution Control Devices, and WP.29 Discussion Topic | Measurement of Motorcycle Max Power |
| Click here to view the full document file |
| Report of the 48th EPPR informal group session |
| Reference Number: EPPR-48-03 |
| Meeting Sessions: 48th EPPR session (26 Aug 2021) |
| Document date: 21 Feb 22 |
| Relevant to: GTR No. 2 | Motorcycle Emissions and Fuel Consumption and GTR No. 23 | Durability of L-category Vehicle Pollution Control Devices |
| Click here to view the full document file |
| Agenda for the 50th EPPR informal group session |
| Reference Number: EPPR-50-01 |
| Meeting Sessions: 50th EPPR session (15 Mar 2022) |
| Document date: 11 Mar 22 |
| Relevant to: GTR No. 2 | Motorcycle Emissions and Fuel Consumption, WP.29 Discussion Topic | L-vehicle Environmental and Propulsion Performance Requirements, GTR No. 23 | Durability of L-category Vehicle Pollution Control Devices, and WP.29 Discussion Topic | Measurement of Motorcycle Max Power |
| Click here to view the full document file |
| Report of the 50th EPPR informal group session |
| Reference Number: EPPR-50-02 |
| Meeting Sessions: 50th EPPR session (15 Mar 2022) |
| Document date: 17 Mar 22 |
| Relevant to: GTR No. 2 | Motorcycle Emissions and Fuel Consumption, GTR No. 23 | Durability of L-category Vehicle Pollution Control Devices, and WP.29 Discussion Topic | Measurement of Motorcycle Max Power |
| Click here to view the full document file |
| GTR 2: Draft technical report for Amendment 5 |
| Reference Number: EPPR-49-05/Rev.6 |
| Meeting Sessions: 49th EPPR session (16 Feb 2022) and 50th EPPR session (15 Mar 2022) |
| Document date: 29 Mar 22 |
| Relevant to: GTR No. 2 | Motorcycle Emissions and Fuel Consumption |
| Click here to view the full document file |
| GTR 2: Draft text for Amendment 5 |
| Reference Number: EPPR-49-04/Rev.7 |
| Meeting Sessions: 49th EPPR session (16 Feb 2022) and 50th EPPR session (15 Mar 2022) |
| Document date: 29 Mar 22 |
| Relevant to: GTR No. 2 | Motorcycle Emissions and Fuel Consumption |
| Click here to view the full document file |
| L-vehicle pollution control durability: Draft proposal for a new UN GTR |
| Reference Number: DUR-19-04/Rev.8 |
| Meeting Sessions: 49th EPPR session (16 Feb 2022) and 50th EPPR session (15 Mar 2022) |
| Document date: 29 Mar 22 |
| Relevant to: GTR No. 23 | Durability of L-category Vehicle Pollution Control Devices |
| Click here to view the full document file |
| L-vehicle pollution control durability: Draft technical report |
| Reference Number: DUR-19-05/Rev.7 |
| Meeting Sessions: 49th EPPR session (16 Feb 2022) and 50th EPPR session (15 Mar 2022) |
| Document date: 29 Mar 22 |
| Relevant to: GTR No. 23 | Durability of L-category Vehicle Pollution Control Devices |
| Click here to view the full document file |
| Draft EPPR informal group status report to GRPE |
| Reference Number: EPPR-51-02/Rev.2 |
| Meeting Sessions: 51st EPPR session (26 Apr 2022) |
| Document date: 26 Apr 22 |
| Relevant to: GTR No. 2 | Motorcycle Emissions and Fuel Consumption and GTR No. 23 | Durability of L-category Vehicle Pollution Control Devices |
| Click here to view the full document file |
| Comments on updated EPPR informal group Terms of Reference |
| Reference Number: EPPR-51-03 |
| Submitted by: Japan |
| Meeting Sessions: 51st EPPR session (26 Apr 2022) |
| Document date: 26 Apr 22 |
| Relevant to: GTR No. 2 | Motorcycle Emissions and Fuel Consumption, GTR No. 23 | Durability of L-category Vehicle Pollution Control Devices, and WP.29 Discussion Topic | Measurement of Motorcycle Max Power |
| Click here to view the full document file |
| Agenda for the 51st EPPR informal group session |
| Reference Number: EPPR-51-01/Rev.1 |
| Meeting Sessions: 51st EPPR session (26 Apr 2022) |
| Document date: 26 Apr 22 |
| Relevant to: GTR No. 2 | Motorcycle Emissions and Fuel Consumption and GTR No. 23 | Durability of L-category Vehicle Pollution Control Devices |
| Click here to view the full document file |
| Draft updated EPPR informal group Terms of Reference |
| Reference Number: EPPR-51-03/Rev.1 |
| Meeting Sessions: 51st EPPR session (26 Apr 2022) |
| Document date: 28 Apr 22 |
| Relevant to: GTR No. 2 | Motorcycle Emissions and Fuel Consumption, GTR No. 23 | Durability of L-category Vehicle Pollution Control Devices, and WP.29 Discussion Topic | Measurement of Motorcycle Max Power |
| Click here to view the full document file |
| Request for guidance on L-vehicle OBD system family classification |
| Reference Number: EPPR-52-01/Rev.1 |
| Submitted by: India |
| Meeting Sessions: 52nd EPPR session (25 May 2022) |
| Document date: 17 May 22 |
| Relevant to: GTR No. 18 | Motorcycle On-Board Diagnostic Systems |
| View full document file for more information |
| Click here to view the full document file |
| Report of the 51st EPPR informal group session |
| Reference Number: EPPR-51-04/Rev.1 |
| Meeting Sessions: 51st EPPR session (26 Apr 2022) |
| Document date: 24 May 22 |
| Relevant to: GTR No. 2 | Motorcycle Emissions and Fuel Consumption, WP.29 Discussion Topic | L-vehicle Environmental and Propulsion Performance Requirements, GTR No. 23 | Durability of L-category Vehicle Pollution Control Devices, and WP.29 Discussion Topic | Measurement of Motorcycle Max Power |
| Click here to view the full document file |
| Agenda for the 52nd EPPR informal group session |
| Reference Number: EPPR-52-02 |
| Meeting Sessions: 52nd EPPR session (25 May 2022) |
| Document date: 24 May 22 |
| Relevant to: GTR No. 2 | Motorcycle Emissions and Fuel Consumption, GTR No. 23 | Durability of L-category Vehicle Pollution Control Devices, and WP.29 Discussion Topic | Measurement of Motorcycle Max Power |
| Click here to view the full document file |
| Input concerning motorcycle power determination method |
| Reference Number: EPPR-52-06 |
| Submitted by: Japan |
| Meeting Sessions: 52nd EPPR session (25 May 2022) |
| Document date: 24 May 22 |
| Relevant to: UN Regulation No. 85 | Power Measurement of Internal Combustion Engines and Electric Motors and WP.29 Discussion Topic | L-vehicle Environmental and Propulsion Performance Requirements |
| Click here to view the full document file |
| Draft EPPR informal group status report to GRVA |
| Reference Number: EPPR-52-03 |
| Meeting Sessions: 52nd EPPR session (25 May 2022) |
| Document date: 24 May 22 |
| Relevant to: GTR No. 2 | Motorcycle Emissions and Fuel Consumption and GTR No. 23 | Durability of L-category Vehicle Pollution Control Devices |
| Click here to view the full document file |
| Initial outlines for work on motorcycle maximum power determination |
| Reference Number: EPPR-52-07 |
| Meeting Sessions: 52nd EPPR session (25 May 2022) |
| Document date: 24 May 22 |
| Relevant to: WP.29 Discussion Topic | Measurement of Motorcycle Max Power |
| Click here to view the full document file |
| GTR 18: Response to India request for clarification |
| Reference Number: EPPR-52-05 |
| Submitted by: IMMA |
| Meeting Sessions: 52nd EPPR session (25 May 2022) |
| Document date: 25 May 22 |
| Relevant to: GTR No. 18 | Motorcycle On-Board Diagnostic Systems |
| View full document file for more information |
| Click here to view the full document file |
| Report from the 52nd EPPR informal group session |
| Reference Number: EPPR-52-08 |
| Meeting Sessions: 52nd EPPR session (25 May 2022) |
| Document date: 01 Jun 22 |
| Relevant to: GTR No. 2 | Motorcycle Emissions and Fuel Consumption, WP.29 Discussion Topic | L-vehicle Environmental and Propulsion Performance Requirements, GTR No. 23 | Durability of L-category Vehicle Pollution Control Devices, and WP.29 Discussion Topic | Measurement of Motorcycle Max Power |
| Click here to view the full document file |
| Draft revision of the EPPR informal group terms of reference |
| Reference Number: EPPR-52-04/Rev.3 |
|
This document is also available with tracked changes. |
| Meeting Sessions: 52nd EPPR session (25 May 2022) |
| Document date: 03 Jun 22 |
| Relevant to: GTR No. 2 | Motorcycle Emissions and Fuel Consumption, UN Regulation No. 85 | Power Measurement of Internal Combustion Engines and Electric Motors, WP.29 Discussion Topic | L-vehicle Environmental and Propulsion Performance Requirements, GTR No. 23 | Durability of L-category Vehicle Pollution Control Devices, and WP.29 Discussion Topic | Measurement of Motorcycle Max Power |
| Click here to view the full document file |
| Agenda for the 43rd EPPR informal group session |
| Reference Number: EPPR-53-01/Rev.2 |
| Meeting Sessions: 53rd EPPR session (20 Sep 2022) |
| Document date: 15 Jul 22 |
| Relevant to: GTR No. 2 | Motorcycle Emissions and Fuel Consumption, GTR No. 23 | Durability of L-category Vehicle Pollution Control Devices, and WP.29 Discussion Topic | Measurement of Motorcycle Max Power |
| Click here to view the full document file |
| Proposal on power determination method for combustion engines and electric drive trains for two-wheeler |
| Reference Number: EPPR-53-02 |
| Submitted by: JASIC |
| Meeting Sessions: 53rd EPPR session (20 Sep 2022) |
| Document date: 09 Sep 22 |
| Relevant to: UN Regulation No. 85 | Power Measurement of Internal Combustion Engines and Electric Motors and WP.29 Discussion Topic | Measurement of Motorcycle Max Power |
| Click here to view the full document file |
| Adoption of GTR 18 in India |
| Reference Number: EPPR-53-03 |
| Submitted by: India |
| Meeting Sessions: 53rd EPPR session (20 Sep 2022) |
| Document date: 12 Sep 22 |
| Relevant to: GTR No. 18 | Motorcycle On-Board Diagnostic Systems |
| Click here to view the full document file |
| Zero Emissions Motorcycle Range Procedure |
| Reference Number: EPPR-53-04 |
| Submitted by: CARB |
| Meeting Sessions: 53rd EPPR session (20 Sep 2022) |
| Document date: 20 Sep 22 |
| Relevant to: WP.29 Discussion Topic | L-vehicle Environmental and Propulsion Performance Requirements |
| Click here to view the full document file |
| Agenda for the 54th EPPR informal group session |
| Reference Number: EPPR-54-01 |
| Meeting Sessions: 54th EPPR session (18 Oct 2022) |
| Document date: 21 Sep 22 |
| Relevant to: GTR No. 2 | Motorcycle Emissions and Fuel Consumption and WP.29 Discussion Topic | Measurement of Motorcycle Max Power |
| Click here to view the full document file |
| Report from the 53rd EPPR informal group session |
| Reference Number: EPPR-53-05 |
| Meeting Sessions: 53rd EPPR session (20 Sep 2022) |
| Document date: 22 Sep 22 |
| Relevant to: GTR No. 2 | Motorcycle Emissions and Fuel Consumption, GTR No. 18 | Motorcycle On-Board Diagnostic Systems, WP.29 Discussion Topic | L-vehicle Environmental and Propulsion Performance Requirements, GTR No. 23 | Durability of L-category Vehicle Pollution Control Devices, GTR No. 19 | Motor vehicle evaporative emissions, and WP.29 Discussion Topic | Measurement of Motorcycle Max Power |
| Click here to view the full document file |
| Report from the 54th EPPR informal group session |
| Reference Number: EPPR-54-02 |
| Meeting Sessions: 54th EPPR session (18 Oct 2022) |
| Document date: 20 Oct 22 |
| Relevant to: GTR No. 2 | Motorcycle Emissions and Fuel Consumption, WP.29 Discussion Topic | L-vehicle Environmental and Propulsion Performance Requirements, GTR No. 23 | Durability of L-category Vehicle Pollution Control Devices, WP.29 Discussion Topic | Measurement of Motorcycle Max Power, and WP.29 Discussion Topic | L-Category Battery Electric Vehicle Range |
| Click here to view the full document file |
| Agenda for the 55th EPPR informal group session |
| Reference Number: EPPR-55-01 |
| Meeting Sessions: 55th EPPR session (9 Nov 2022) |
| Document date: 24 Oct 22 |
| Relevant to: GTR No. 2 | Motorcycle Emissions and Fuel Consumption, GTR No. 23 | Durability of L-category Vehicle Pollution Control Devices, WP.29 Discussion Topic | Measurement of Motorcycle Max Power, and GTR No. 22 | Electrified Vehicle Battery Durability |
| Click here to view the full document file |
| EPPR informal group: Draft text for updates to the terms of reference |
| Reference Number: EPPR-55-02 |
| Meeting Sessions: 55th EPPR session (9 Nov 2022) |
| Document date: 04 Nov 22 |
| Relevant to: GTR No. 2 | Motorcycle Emissions and Fuel Consumption, WP.29 Discussion Topic | L-vehicle Environmental and Propulsion Performance Requirements, GTR No. 23 | Durability of L-category Vehicle Pollution Control Devices, WP.29 Discussion Topic | Measurement of Motorcycle Max Power, and WP.29 Discussion Topic | L-Category Battery Electric Vehicle Range |
| Click here to view the full document file |
| Agenda for the 56th EPPR informal group session |
| Reference Number: EPPR-56-01 |
| Meeting Sessions: 56th EPPR session (15 Dec 2022) |
| Document date: 14 Nov 22 |
| Relevant to: WP.29 Discussion Topic | L-vehicle Environmental and Propulsion Performance Requirements, GTR No. 23 | Durability of L-category Vehicle Pollution Control Devices, WP.29 Discussion Topic | Measurement of Motorcycle Max Power, and WP.29 Discussion Topic | L-Category Battery Electric Vehicle Range |
| Click here to view the full document file |
| EPPR informal group: Proposal for revised terms of reference |
| Reference Number: EPPR-56-02 |
|
Draft changes under consideration for submission to the January 2023 GRPE session. |
| Meeting Sessions: 56th EPPR session (15 Dec 2022) |
| Document date: 14 Nov 22 |
| Relevant to: GTR No. 2 | Motorcycle Emissions and Fuel Consumption, WP.29 Discussion Topic | L-vehicle Environmental and Propulsion Performance Requirements, GTR No. 23 | Durability of L-category Vehicle Pollution Control Devices, WP.29 Discussion Topic | Measurement of Motorcycle Max Power, and WP.29 Discussion Topic | L-Category Battery Electric Vehicle Range |
| Click here to view the full document file |
| Report from the 55th EPPR informal group session |
| Reference Number: EPPR-55-03 |
| Meeting Sessions: 55th EPPR session (9 Nov 2022) |
| Document date: 14 Nov 22 |
| Relevant to: GTR No. 2 | Motorcycle Emissions and Fuel Consumption, GTR No. 23 | Durability of L-category Vehicle Pollution Control Devices, WP.29 Discussion Topic | Measurement of Motorcycle Max Power, and WP.29 Discussion Topic | L-Category Battery Electric Vehicle Range |
| Click here to view the full document file |
| Zero-Emission Motorcycle (ZEM) Range Determination Testing |
| Reference Number: EPPR-56-03 |
|
CARB and U.S. EPA have proposed that the EPPR IWG should develop a standard procedure for determining range of zero emissions motorcycles (ZEMs): SAE J2982 may be useful as a starting point. |
| Submitted by: CARB |
| Meeting Sessions: 56th EPPR session (15 Dec 2022) |
| Document date: 14 Dec 22 |
| Relevant to: WP.29 Discussion Topic | L-Category Battery Electric Vehicle Range |
| Click here to view the full document file |
| Draft update to the EPPR informal group terms of reference |
| Reference Number: EPPR-56-07 |
| Meeting Sessions: 56th EPPR session (15 Dec 2022) |
| Document date: 15 Dec 22 |
| Relevant to: GTR No. 2 | Motorcycle Emissions and Fuel Consumption, WP.29 Discussion Topic | L-vehicle Environmental and Propulsion Performance Requirements, GTR No. 23 | Durability of L-category Vehicle Pollution Control Devices, WP.29 Discussion Topic | Measurement of Motorcycle Max Power, and WP.29 Discussion Topic | L-Category Battery Electric Vehicle Range |
| Click here to view the full document file |
| Report from the 56th EPPR informal group session |
| Reference Number: EPPR-56-06 |
| Meeting Sessions: 56th EPPR session (15 Dec 2022) |
| Document date: 15 Dec 22 |
| Relevant to: GTR No. 2 | Motorcycle Emissions and Fuel Consumption, WP.29 Discussion Topic | L-vehicle Environmental and Propulsion Performance Requirements, GTR No. 23 | Durability of L-category Vehicle Pollution Control Devices, WP.29 Discussion Topic | Measurement of Motorcycle Max Power, and WP.29 Discussion Topic | L-Category Battery Electric Vehicle Range |
| Click here to view the full document file |
| Draft EPPR informal group status report to GRPE |
| Reference Number: EPPR-56-05 |
| Meeting Sessions: 56th EPPR session (15 Dec 2022) |
| Document date: 15 Dec 22 |
| Relevant to: GTR No. 2 | Motorcycle Emissions and Fuel Consumption, GTR No. 18 | Motorcycle On-Board Diagnostic Systems, GTR No. 23 | Durability of L-category Vehicle Pollution Control Devices, WP.29 Discussion Topic | Measurement of Motorcycle Max Power, and WP.29 Discussion Topic | L-Category Battery Electric Vehicle Range |
| Click here to view the full document file |
| Motorcycle Emissions Deterioration Factor Statistical Analysis |
| Reference Number: EPPR-56-04 |
| Submitted by: CARB and US EPA |
| Meeting Sessions: 56th EPPR session (15 Dec 2022) |
| Document date: 15 Dec 22 |
| Relevant to: GTR No. 2 | Motorcycle Emissions and Fuel Consumption and GTR No. 23 | Durability of L-category Vehicle Pollution Control Devices |
| Click here to view the full document file |