25 September 2017 Updated invitation to the 21st EPPR informal group session EPPR-21-01/Rev.2	EPPR-21-01/Rev.2	2017-09-25
13 September 2017 Revision of GTR 2: Part B2 text EPPR-21-02	EPPR-21-02	2017-09-13
11 October 2017 GTR 2: Part B2 updated text as of 15 September 2017 EPPR-21-03/Rev.1	EPPR-21-03/Rev.1	2017-10-11
11 October 2017 GTR 2 Part B1 Overview draft as of 10 October 2017 EPPR-21-04	EPPR-21-04	2017-10-11
11 October 2017 GTR 2 Part B2 Overview draft as of 10 October 2017 EPPR-21-05	EPPR-21-05	2017-10-11
11 October 2017 GTR 2 Part B3/B4 Overview draft as of 10 October 2017 EPPR-21-06	EPPR-21-06	2017-10-11
12 October 2017 GTR 2 Part B1: Japan proposal to delete fixed deterioration factor (JASIC) EPPR-21-07	EPPR-21-07	2017-10-12
19 October 2017 GTR 2 Part B2: Japan proposal to add E0 as reference fuel (JASIC) EPPR-21-08/Rev.1	EPPR-21-08/Rev.1	2017-10-19
12 October 2017 Japan comments on EPPR-21-05 (GTR 2 Part B2 Overview) (JASIC) EPPR-21-09	EPPR-21-09	2017-10-12
12 October 2017 GTR 2 Part B2: Japan proposal to improve driving-selectable mode draft text (JASIC) EPPR-21-10	EPPR-21-10	2017-10-12
16 October 2017 GTR 2 Part B5: GTR 2 vs EPPR-11-15/Rev.3 EPPR-21-11	EPPR-21-11	2017-10-16
16 October 2017 GTR 2 Part B3: IMMA input on China proposal on Type 2 test condition of EPPR-20-15 (IMMA) EPPR-21-12	EPPR-21-12	2017-10-16
16 October 2017 GTR No. 2: IMMA input on Open vs Close Emission System Comparison Data (July 2017) (IMMA) EPPR-21-13	EPPR-21-13	2017-10-16
17 October 2017 Revised agenda for the 21st EPPR session EPPR-21-14	EPPR-21-14	2017-10-17
17 October 2017 Introduction to Standards and Issues in regard to maximum power in Korea (KATRI) EPPR-21-15	EPPR-21-15	2017-10-17
17 October 2017 Japan proposal of support for motorcycle OBD2 propulsion plan EPPR-21-16	EPPR-21-16	2017-10-17
17 October 2017 Humidity and Temperature Correction Factors for NOx Emissions from Diesel Engines EPPR-21-17	EPPR-21-17	2017-10-17
19 October 2017 Participants list from the 21st EPPR informal group session EPPR-21-18	EPPR-21-18	2017-10-19
14 November 2017 GTR 2 Part B1 overview updated as of 17 October 2017 EPPR-21-19	EPPR-21-19	2017-11-14
14 November 2017 GTR 2 Part B1 draft text of the EPPR informal group updated as of 17 October 2017 EPPR-21-20	EPPR-21-20	2017-11-14
15 November 2017 GTR 2 Part B2 overview updated as of 17 October 2017 EPPR-21-21	EPPR-21-21	2017-11-15
15 November 2017 GTR 2 Part B2 draft of the EPPR informal group updated as of 17 October 2017 EPPR-21-22	EPPR-21-22	2017-11-15
17 November 2017 Report of the 21st EPPR informal group session EPPR-21-23	EPPR-21-23	2017-11-17