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

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.

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Documents 2016
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6 Jan 2016 Proposal for amendments to GRPE/2016/02 (Proposed UN GTR on emissions test types III and IV) EPPR-14-12
8 Jan 2016 India comments on documents EPPR-13-09/Rev1 and EPPR-14-10 EPPR-14-13
8 Jan 2016 Japan comments on the latest EC draft of the motorcycle OBD GTR EPPR-14-14
12 Jan 2016 IMMA editorial comments on EPPR-14-12 EPPR-14-15
12 Jan 2016 EPPR informal group meeting schedule for 2016 EPPR-14-19/Rev.2
12 Jan 2016 Stocktaking and data mining: Phase 1 of Euro 5 effect study EPPR-14-18
12 Jan 2016 Additional IMMA comments on the draft motorcycle crankcase and evaporative emissions GTR EPPR-14-16
12 Jan 2016 Euro 5 Effect Study Update EPPR-14-17
13 Jan 2016 State of play UNECE IWG on Environmental and Propulsion Performance Requirements for L-category vehicles (EPPR) EPPR-14-20
24 Jan 2016 Draft report of the 14th EPPR session EPPR-14-21
28 Jan 2016 Audio-web connection details for the EPPR informal group conference scheduled for 15 February 2016 EPPR-15-01
28 Jan 2016 2016 meeting plan for the EPPR informal group EPPR-15-02
1 Feb 2016 Draft agenda for the EPPR informal group teleconference on 15 February 2016 EPPR-15-03
2 Feb 2016 Invitation to the 15th EPPR informal working group session EPPR-15-04
15 Feb 2016 India comments on the EC draft of the motorcycle OBD global technical regulation EPPR-15-05
15 Feb 2016 Draft agenda for the 15th EPPR informal group session EPPR-15-12
15 Feb 2016 ISO activity on motorcycle/moped OBD connector standardization EPPR-15-10
15 Feb 2016 Voting results on ISO DIS 19689 concerning motorcycle/moped OBD EPPR-15-09
15 Feb 2016 Draft international standard ISO DIS 19689 concerning motorcycle/moped OBD EPPR-15-08
15 Feb 2016 Japan proposals for the draft motorcycle OBD GTR EPPR-15-07
15 Feb 2016 IMMA proposal for connector specification under the draft motorcycle OBD GTR EPPR-15-06
27 Feb 2016 Japan proposal for the draft motorcycle OBD GTR EPPR-15-13
29 Feb 2016 Report of the 15 February 2016 EPPR informal group telephone conference EPPR-15-11
3 Mar 2016 IMMA response to India's comments on the EC draft of the motorcycle OBD global technical regulation EPPR-15-14
4 Mar 2016 Updated EPPR informal group 2016 meeting schedule EPPR-15-15
4 Mar 2016 Motorcycle OBD GTR open items pursuant to the 15th EPPR informal group session (March 2016) EPPR-15-16
4 Mar 2016 Participants list from the 15th EPPR informal group session EPPR-15-17
9 Mar 2016 Draft report of the 15th EPPR informal group session EPPR-15-18
16 Mar 2016 ISO 19689 Motorcycle OBD connector: ISO TC22/SC38/WG4 Update EPPR-16-01
6 Apr 2016 Netherlands comments on the draft motorcycle OBD GTR EPPR-16-02
16 Apr 2016 CLEPA comments on the draft motorcycle OBD GTR EPPR-16-05
16 Apr 2016 Draft agenda for the April 18 EPPR informal group telephone conference EPPR-16-04/Rev.1
16 Apr 2016 Motorcycle OBD: IMMA comments on GRPE/2016/3 EPPR-16-03
22 Apr 2016 Report of the 18 April 2016 EPPR informal group conference call EPPR-16-06
22 Apr 2016 Motorcycle OBD: India proposal concerning diagnosis of open and short faults with freeze frame EPPR-16-10
22 Apr 2016 EC position on the motorcycle OBD GTR provisions on ABS switch EPPR-16-07
22 Apr 2016 India response to CLEPA's comments on the draft motorcycle OBD GTR EPPR-16-08
22 Apr 2016 India proposal for vehicle warm-up criteria under the draft motorcycle OBD GTR EPPR-16-09
25 Apr 2016 Japan comments on CLEPA input regarding the draft motorcycle OBD GTR text EPPR-16-12
25 Apr 2016 Japan comments on IMMA input regarding the draft motorcycle OBD GTR text EPPR-16-13
25 Apr 2016 Japan response to India comments on India motorcycle OBD comments EPPR-16-14
4 May 2016 Additional CLEPA comments on the draft GTR on motorcycle OBD EPPR-16-11
4 May 2016 Updated schedule of EPPR informal group meetings during 2016 EPPR-16-16
6 May 2016 Draft agenda for the May 11 EPPR informal group telephone conference EPPR-16-15
11 May 2016 Japan remarks concerning India's response to CLEPA's comments on the draft motorcycle OBD GTR EPPR-16-17
30 May 2016 Draft agenda for the 16th EPPR informal group session EPPR-16-21
30 May 2016 Draft amendments to the proposed global technical regulation on motorcycle OBD EPPR-16-19
4 Jun 2016 Japan proposal for the draft motorcycle OBD GTR EPPR-16-22
6 Jun 2016 Draft technical report on the development of draft Amendment 1 to global technical regulation No. 15 EPPR-16-20/Rev.1
6 Jun 2016 Updated EPPR informal group 2016 meeting schedule (revised) EPPR-16-16/Rev.1
8 Jun 2016 Final draft informal document amending the formal GTR proposal on motorcycle OBD EPPR-16-26
8 Jun 2016 Japan comments on the revised draft technical report on the development of the motorcycle OBD GTR EPPR-16-28
8 Jun 2016 CLEPA comments on the draft technical report on the development of the motorcycle OBD GTR EPPR-16-27
8 Jun 2016 Final draft informal document amending the formal GTR proposal on motorcycle OBD EPPR-16-25
8 Jun 2016 Revised draft technical report for the motorcycle OBD GTR EPPR-16-24/Rev.1
8 Jun 2016 IMMA comments on the motorcycle OBD GTR draft technical report EPPR-16-23
16 Jun 2016 Report on the EPPR informal group teleconference of 11 May 2016 EPPR-16-18/Rev.1
20 Jun 2016 India comments on the diagnosis of open and short faults with the freeze frame under the motorcycle OBD GTR EPPR-16-29
20 Jun 2016 Report of the 16th EPPR informal group session EPPR-16-30
22 Jun 2016 Map of Milwaukee for the 17th EPPR informal group session EPPR-17-01/Annex1
22 Jun 2016 Hotel accomodations for the 17th EPPR informal group session EPPR-17-01/Annex2
22 Jun 2016 Invitation to the 17th EPPR informal group session EPPR-17-01
22 Jun 2016 Lunch options during 17th EPPR informal group session EPPR-17-01/Annex3
18 Jul 2016 Agenda for the 1 September 2016 EPPR informal group telephone conference EPPR-17-02
14 Sep 2016 Report of the September 1, 2016 EPPR informal group telephone conference EPPR-17-04
14 Sep 2016 Comparison of GTR No. 2 and the working draft amendments to GTR No.2 EPPR-17-03
30 Sep 2016 Agenda for the 17th EPPR informal group session EPPR-17-05
11 Oct 2016 GTR No. 2 (WMTC): Explanation of Part B1 EPPR-17-06/a
11 Oct 2016 GTR No. 2 (WMTC): Part B1 extracts from Japan proposals EPPR-17-06/b
11 Oct 2016 GTR 2 vs EPPR-11-15/Rev.1 Part B1 as of 1 September 2016 EPPR-17-06
17 Oct 2016 India comments on EPPR-17-03: GTR 2 vs draft amendment in EPPR-11-15/Rev.1 EPPR-17-07
17 Oct 2016 India comments on GTR No. 2 (WMTC): Explanation of Part B1 (EPPR-17-06a) EPPR-17-07/a
17 Oct 2016 India comments on GTR No. 2 (WMTC): Part B1 extracts from Japan proposals (EPPR-17-06b) EPPR-17-07/b
17 Oct 2016 GTR 2 amendment: Revised EC proposal EPPR-17-08
18 Oct 2016 IMMA proposal for EPPR next steps EPPR-17-11
21 Oct 2016 IMMA comments on the comparison of GTR No. 2 and the working draft amendments to GTR No.2 EPPR-17-09/Rev.1
1 Nov 2016 Updated EPPR informal group meeting schedule EPPR-17-12
1 Nov 2016 List of participants from the 17th EPPR informal group session EPPR-17-14
17 Nov 2016 GTR 2 vs EPPR-11-15/Rev.1 Part B2 as of 17 November 2016 EPPR-18-01
21 Nov 2016 Euro 5 Effect Study for L-Category Vehicles update EPPR-17-15
28 Nov 2016 Japan, India, EC, and IMMA comments on GTR No. 2 compared with document EPPR-11-15/Rev.1 Part B1 EPPR-17-10
9 Dec 2016 EPPR informal group December 19 teleconference agenda EPPR-18-03
9 Dec 2016 Report of the 17th EPPR informal group session EPPR-17-13
12 Dec 2016 Invitation to the 18th EPPR informal group session EPPR-18-02/Rev.1
29 Dec 2016 Report of the EPPR informal group telephone conference of 19 December 2016 EPPR-18-05