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.
| Draft agenda for the 26th EPPR informal group session |
| Reference Number: EPPR-26-12/Rev.1 |
| Meeting Sessions: 26th EPPR session (8-9 Jan 2019) |
| Document date: 07 Jan 19 |
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| GTR 2: IMMA comments on Part B3 para. 3.6 Type II test |
| Reference Number: EPPR-26-13 |
| Submitted by: IMMA |
| Meeting Sessions: 26th EPPR session (8-9 Jan 2019) |
| Document date: 08 Jan 19 |
| Relevant to: GTR No. 2 | Motorcycle Emissions and Fuel Consumption |
| Click here to view the full document file |
| OBD 2 Correspondence Group status report |
| Reference Number: EPPR-26-15 |
| Meeting Sessions: 26th EPPR session (8-9 Jan 2019) |
| Document date: 09 Jan 19 |
| Relevant to: GTR No. 18 | Motorcycle On-Board Diagnostic Systems |
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| Webex link for 9 January EPPR informal group session |
| Reference Number: EPPR-26-14 |
| Meeting Sessions: 26th EPPR session (8-9 Jan 2019) |
| Document date: 08 Jan 19 |
| Click here to view the full document file |
| GTR 2: Consolidated text incorporating draft Amendment 4 as of 9 January 2019 |
| Reference Number: EPPR-26-16 |
| Meeting Sessions: 26th EPPR session (8-9 Jan 2019) |
| Document date: 09 Jan 19 |
| Document status: Superseded |
| Relevant to: GTR No. 2 | Motorcycle Emissions and Fuel Consumption |
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| Invitation and draft agenda to the 27th EPPR informal group session |
| Reference Number: EPPR-27-01/Rev.1 |
| Meeting Sessions: 27th EPPR session (19-22 Feb 2019) |
| Document date: 31 Jan 19 |
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| GTR 2: Consolidated final EPPR informal group draft of the amended regulation |
| Reference Number: EPPR-27-02 |
| Meeting Sessions: 27th EPPR session (19-22 Feb 2019) |
| Document date: 13 Feb 19 |
| Relevant to: GTR No. 2 | Motorcycle Emissions and Fuel Consumption |
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| Draft agenda for the 27th EPPR informal group meeting |
| Reference Number: EPPR-27-03/Rev.1 |
| Meeting Sessions: 27th EPPR session (19-22 Feb 2019) |
| Document date: 15 Feb 19 |
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| Report of the 26th EPPR informal group session |
| Reference Number: EPPR-26-17 |
| Meeting Sessions: 26th EPPR session (8-9 Jan 2019) |
| Document date: 19 Feb 19 |
| Relevant to: GTR No. 2 | Motorcycle Emissions and Fuel Consumption and GTR No. 18 | Motorcycle On-Board Diagnostic Systems |
| Click here to view the full document file |
| Revised final draft GTR 2 amendment |
| Reference Number: EPPR-27-04 |
| Meeting Sessions: 27th EPPR session (19-22 Feb 2019) |
| Document date: 19 Feb 19 |
| Relevant to: GTR No. 2 | Motorcycle Emissions and Fuel Consumption |
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| Invitation to the 28th EPPR informal group session |
| Reference Number: EPPR-28-01/Rev.2 |
| Meeting Sessions: 28th EPPR session (26-29 Mar 2019) |
| Document date: 21 Feb 19 |
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| Outcome of the 27th EPPR informal group session |
| Reference Number: EPPR-27-05 |
|
Proposal for Amendment 4 to UN GTR No. 2. |
| Meeting Sessions: 27th EPPR session (19-22 Feb 2019) |
| Document date: 25 Feb 19 |
| Document status: IWG working draft |
| Relevant to: GTR No. 2 | Motorcycle Emissions and Fuel Consumption |
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| List of participants from the 27th EPPR informal group session |
| Reference Number: EPPR-27-06 |
| Meeting Sessions: 27th EPPR session (19-22 Feb 2019) |
| Document date: 06 Mar 19 |
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| Draft report of the 27th EPPR session |
| Reference Number: EPPR-27-07/Rev.1 |
| Meeting Sessions: 27th EPPR session (19-22 Feb 2019) |
| Document date: 13 Mar 19 |
| Relevant to: GTR No. 2 | Motorcycle Emissions and Fuel Consumption |
| Click here to view the full document file |
| Invitation to the 29th EPPR informal group session |
| Reference Number: EPPR-29-01 |
| Meeting Sessions: 29th EPPR session (21-22 May 2019) |
| Document date: 20 Mar 19 |
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| Agenda for the 28th EPPR informal group session |
| Reference Number: EPPR-28-02/Rev.3 |
| Meeting Sessions: 28th EPPR session (26-29 Mar 2019) |
| Document date: 28 Mar 19 |
| Relevant to: GTR No. 2 | Motorcycle Emissions and Fuel Consumption and GTR No. 18 | Motorcycle On-Board Diagnostic Systems |
| Click here to view the full document file |
| Draft report of the 28th EPPR informal group session |
| Reference Number: EPPR-28-06 |
| Meeting Sessions: 28th EPPR session (26-29 Mar 2019) |
| Document date: 28 Mar 19 |
| Relevant to: GTR No. 2 | Motorcycle Emissions and Fuel Consumption and GTR No. 18 | Motorcycle On-Board Diagnostic Systems |
| Click here to view the full document file |
| GTR 2: Corrections to the draft Amendment 4 |
| Reference Number: EPPR-28-05 |
| Meeting Sessions: 28th EPPR session (26-29 Mar 2019) |
| Document date: 28 Mar 19 |
| Relevant to: GTR No. 2 | Motorcycle Emissions and Fuel Consumption |
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| GTR 2: Content points for the Amendment 4 technical report |
| Reference Number: EPPR-28-04/Rev.1 |
| Meeting Sessions: 28th EPPR session (26-29 Mar 2019) |
| Document date: 28 Mar 19 |
| Relevant to: GTR No. 2 | Motorcycle Emissions and Fuel Consumption |
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| GTR 2: Content proposals for Amendment 4 draft technical report |
| Reference Number: EPPR-28-03 |
| Meeting Sessions: 28th EPPR session (26-29 Mar 2019) |
| Document date: 28 Mar 19 |
| Relevant to: GTR No. 2 | Motorcycle Emissions and Fuel Consumption |
| View full document file for more information |
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| GTR 2: India comments on draft technical report (document EPPR-28-03) |
| Reference Number: EPPR-29-03 |
| Submitted by: India |
| Meeting Sessions: 29th EPPR session (21-22 May 2019) |
| Document date: 23 Apr 19 |
| Relevant to: GTR No. 2 | Motorcycle Emissions and Fuel Consumption |
| View full document file for more information |
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| GTR 2: India comments on draft text in document EPPR-28-05 |
| Reference Number: EPPR-29-02/Rev.1 |
| Submitted by: India |
| Meeting Sessions: 29th EPPR session (21-22 May 2019) |
| Document date: 24 Apr 19 |
| Relevant to: GTR No. 2 | Motorcycle Emissions and Fuel Consumption |
| View full document file for more information |
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| GTR 2: India comments on draft technical report (document EPPR-28-04/Rev.1) |
| Reference Number: EPPR-29-04/Rev.1 |
| Submitted by: India |
| Meeting Sessions: 29th EPPR session (21-22 May 2019) |
| Document date: 24 Apr 19 |
| 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: IMMA comments on content of the amendment technical report |
| Reference Number: EPPR-29-05 |
| Submitted by: IMMA |
| Meeting Sessions: 29th EPPR session (21-22 May 2019) |
| Document date: 26 Apr 19 |
| Relevant to: GTR No. 2 | Motorcycle Emissions and Fuel Consumption |
| View full document file for more information |
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| GTR 2: IMMA comments on the corrections to the draft Amendment 4 |
| Reference Number: EPPR-29-06 |
| Submitted by: IMMA |
| Meeting Sessions: 29th EPPR session (21-22 May 2019) |
| Document date: 26 Apr 19 |
| Relevant to: GTR No. 2 | Motorcycle Emissions and Fuel Consumption |
| View full document file for more information |
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| GTR 2: Responses to IMMA comments on the draft Amendment 4 |
| Reference Number: EPPR-29-09 |
| Submitted by: India |
| Meeting Sessions: 29th EPPR session (21-22 May 2019) |
| Document date: 15 May 19 |
| Relevant to: GTR No. 2 | Motorcycle Emissions and Fuel Consumption |
| View full document file for more information |
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| Comments on the draft GTR 2 Amendment 4 text |
| Reference Number: EPPR-29-08 |
| Submitted by: India |
| Meeting Sessions: 29th EPPR session (21-22 May 2019) |
| Document date: 15 May 19 |
| Relevant to: GTR No. 2 | Motorcycle Emissions and Fuel Consumption |
| View full document file for more information |
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| Draft agenda for the 29th EPPR informal group session |
| Reference Number: EPPR-29-07/Rev.2 |
| Meeting Sessions: 29th EPPR session (21-22 May 2019) |
| Document date: 21 May 19 |
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| GTR 2: Improvements to the Amendment 4 draft text |
| Reference Number: EPPR-29-11/Rev.1 |
| Meeting Sessions: 29th EPPR session (21-22 May 2019) |
| Document date: 21 May 19 |
| Relevant to: GTR No. 2 | Motorcycle Emissions and Fuel Consumption |
| View full document file for more information |
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| GTR 2: Emissions durability options in the EU |
| Reference Number: EPPR-29-12 |
| Meeting Sessions: 29th EPPR session (21-22 May 2019) |
| Document date: 21 May 19 |
| 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 technical rationale for Amendment 4 |
| Reference Number: EPPR-29-10 |
| Meeting Sessions: 29th EPPR session (21-22 May 2019) |
| Document date: 20 May 19 |
| Relevant to: GTR No. 2 | Motorcycle Emissions and Fuel Consumption |
| Click here to view the full document file |
| GTR 2: Hydrocarbon (HC) and Total Hydrocarbon (THC) measurement |
| Reference Number: EPPR-29-13 |
| Meeting Sessions: 29th EPPR session (21-22 May 2019) |
| Document date: 21 May 19 |
| Relevant to: GTR No. 2 | Motorcycle Emissions and Fuel Consumption |
| Click here to view the full document file |
| See documents GRPE-79-21 and 22 below. |
| Reference Number: EPPR-29-14 |
| Meeting Sessions: 29th EPPR session (21-22 May 2019) |
| Document date: 23 May 19 |
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| Draft report of the 29th EPPR informal group session |
| Reference Number: EPPR-29-15 |
| Meeting Sessions: 29th EPPR session (21-22 May 2019) |
| Document date: 22 May 19 |
| Relevant to: GTR No. 2 | Motorcycle Emissions and Fuel Consumption, GTR No. 18 | Motorcycle On-Board Diagnostic Systems, and GTR No. 23 | Durability of L-category Vehicle Pollution Control Devices |
| Click here to view the full document file |
| Hotel list for the 31st EPPR informal group session |
| Reference Number: EPPR-31-02 |
| Meeting Sessions: 31st EPPR session (15-18 Oct 2019) |
| Document date: 04 Jun 19 |
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| EPPR-31: Directions from Los Angeles airport to the South Coast Air Quality Management District offices |
| Reference Number: EPPR-31-03 |
| Meeting Sessions: 31st EPPR session (15-18 Oct 2019) |
| Document date: 04 Jun 19 |
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| Invitation to the 31st EPPR informal group session |
| Reference Number: EPPR-31-01 |
| Meeting Sessions: 31st EPPR session (15-18 Oct 2019) |
| Document date: 04 Jun 19 |
| Click here to view the full document file |
| Report of the 29th EPPR informal group session |
| Reference Number: EPPR-29-16 |
| Meeting Sessions: 29th EPPR session (21-22 May 2019) |
| Document date: 26 Jun 19 |
| Relevant to: GTR No. 2 | Motorcycle Emissions and Fuel Consumption and GTR No. 18 | Motorcycle On-Board Diagnostic Systems |
| Click here to view the full document file |
| GTR 2: Revisions to Amendment 4 (based on document GRPE-79-21/Rev.1) |
| Reference Number: EPPR-30-01 |
| Meeting Sessions: 30th EPPR session (20 Sep 2019) |
| Document date: 06 Sep 19 |
| Relevant to: GTR No. 2 | Motorcycle Emissions and Fuel Consumption |
| Click here to view the full document file |
| Draft agenda for the 30th EPPR informal group session |
| Reference Number: EPPR-30-02/Rev.1 |
| Meeting Sessions: 30th EPPR session (20 Sep 2019) |
| Document date: 19 Sep 19 |
| Click here to view the full document file |
| CARB Lab Tour screening form |
| Reference Number: EPPR-31-04 |
| Meeting Sessions: 31st EPPR session (15-18 Oct 2019) |
| Document date: 23 Sep 19 |
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| Draft agenda for the 31st EPPR informal group session |
| Reference Number: EPPR-31-05 |
| Meeting Sessions: 31st EPPR session (15-18 Oct 2019) |
| Document date: 09 Oct 19 |
| Click here to view the full document file |
| IMMA review of draft L-vehicle durability GTR |
| Reference Number: EPPR-31-07 |
| Submitted by: IMMA |
| Meeting Sessions: 31st EPPR session (15-18 Oct 2019) |
| Document date: 08 Oct 19 |
| Relevant to: GTR No. 23 | Durability of L-category Vehicle Pollution Control Devices |
| View full document file for more information |
| Click here to view the full document file |
| EPPR-31: List of registered participants |
| Reference Number: EPPR-31-06 |
| Meeting Sessions: 31st EPPR session (15-18 Oct 2019) |
| Document date: 09 Oct 19 |
| Click here to view the full document file |
| EPPR informal group draft request for mandate extension |
| Reference Number: EPPR-31-08 |
| Meeting Sessions: 31st EPPR session (15-18 Oct 2019) |
| Document date: 12 Oct 19 |
| Relevant to: GTR No. 2 | Motorcycle Emissions and Fuel Consumption and GTR No. 18 | Motorcycle On-Board Diagnostic Systems |
| Click here to view the full document file |
| IMMA review of draft L-OBD2 Phase 2 |
| Reference Number: EPPR-30-03 |
| Submitted by: IMMA |
| Meeting Sessions: 30th EPPR session (20 Sep 2019) |
| Document date: 14 Oct 19 |
| 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 |
| L-vehicle pollution control durability draft GTR |
| Reference Number: EPPR-31-09 |
| Submitted by: IMMA |
| Meeting Sessions: 31st EPPR session (15-18 Oct 2019) |
| Document date: 14 Oct 19 |
| Relevant to: GTR No. 23 | Durability of L-category Vehicle Pollution Control Devices |
| Click here to view the full document file |
| Korea opinion on test method for L-category maximum power |
| Reference Number: EPPR-31-10 |
| Submitted by: KATRI |
| Meeting Sessions: 31st EPPR session (15-18 Oct 2019) |
| Document date: 14 Oct 19 |
| Relevant to: WP.29 Discussion Topic | Measurement of Motorcycle Max Power |
| Click here to view the full document file |
| CARB: On-road Motorcycle (ONMC) rulemaking overview |
| Reference Number: EPPR-31-11 |
| Submitted by: CARB |
| Meeting Sessions: 31st EPPR session (15-18 Oct 2019) |
| Document date: 18 Oct 19 |
| Relevant to: GTR No. 2 | Motorcycle Emissions and Fuel Consumption |
| Click here to view the full document file |
| CARB new vehicle certification: Highway motorcycle and off-highway recreation vehicle |
| Reference Number: EPPR-31-12 |
| Submitted by: CARB |
| Meeting Sessions: 31st EPPR session (15-18 Oct 2019) |
| Document date: 18 Oct 19 |
| Relevant to: GTR No. 2 | Motorcycle Emissions and Fuel Consumption |
| Click here to view the full document file |
| CARB laboratory tour program |
| Reference Number: EPPR-31-13 |
| Submitted by: CARB |
| Meeting Sessions: 31st EPPR session (15-18 Oct 2019) |
| Document date: 23 Oct 19 |
| Click here to view the full document file |
| List of participants from the 31st EPPR informal group session |
| Reference Number: EPPR-31-14 |
| Meeting Sessions: 31st EPPR session (15-18 Oct 2019) |
| Document date: 23 Oct 19 |
| Click here to view the full document file |
| Draft agenda for the 32nd EPPR informal group session |
| Reference Number: EPPR-32-01 |
| Meeting Sessions: 32nd EPPR session (4 Dec 2019) |
| Document date: 29 Nov 19 |
| Click here to view the full document file |
| Comments on the draft request to extend the EPPR informal group mandate |
| Reference Number: EPPR-32-02 |
| Submitted by: IMMA |
| Meeting Sessions: 32nd EPPR session (4 Dec 2019) |
| Document date: 03 Dec 19 |
| Relevant to: GTR No. 2 | Motorcycle Emissions and Fuel Consumption, GTR No. 18 | Motorcycle On-Board Diagnostic Systems, and GTR No. 23 | Durability of L-category Vehicle Pollution Control Devices |
| Click here to view the full document file |
| Draft report of the 32nd EPPR informal group session |
| Reference Number: EPPR-32-03 |
| Meeting Sessions: 32nd EPPR session (4 Dec 2019) |
| Document date: 10 Dec 19 |
| 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, and WP.29 Discussion Topic | Measurement of Motorcycle Max Power |
| Click here to view the full document file |