13 January 2011 Informal group on retrofit emission control devices: progress report GRPE-61-22	GRPE-61-22	2011-01-13
12 February 2011 German comments on 1st draft for Regulation for retrofit emission control systems for engines used in heavy duty vehicles, nonroad mobile machinery and agricultural tractors (Germany) REC-03-05	REC-03-05	2011-02-12
12 February 2011 Messverfahren zur Bestimmung der Stickstoffdioxidemissionen von Dieselmotoren mit Partikelminderungssystem (Measurement procedure for diesel engine NO2 emissions) (Germany) REC-03-06	REC-03-06	2011-02-12
12 February 2011 Draft Minutes on the 3rd GRPE-REC informal group meeting REC-03-07	REC-03-07	2011-02-12
12 February 2011 Attendance list for the 3rd REC informal group session REC-03-08	REC-03-08	2011-02-12
14 February 2011 Invitation to the 4th meeting of the GRPE Informal Group on Retrofit Emission Control Devices REC-04-01	REC-04-01	2011-02-14
21 March 2011 Draft agenda for the 4th REC session REC-04-02	REC-04-02	2011-03-21
21 March 2011 Draft regulation on requirements for retrofit emission control devices for heavy duty vehicles equipped with engines type approved according to Regulation No. 49 and NRMM and tractors with engines type approved according to Regulation No. 96 REC-04-03	REC-04-03	2011-03-21
21 March 2011 Measuring Procedure for the Determination of Nitrogen Dioxide Emissions from Diesel Engines Fitted with Particulate Reduction Systems (UBA) REC-04-04	REC-04-04	2011-03-21
4 May 2011 Invitation to the 5th meeting of the GRPE Informal Group on Retrofit Emission Control Devices (AECC) REC-05-01	REC-05-01	2011-05-04
4 May 2011 Draft agenda for the 5th REC session REC-05-02	REC-05-02	2011-05-04
4 May 2011 Draft text for regulation on retrofit emission control devices for heavy duty vehicles REC-05-03	REC-05-03	2011-05-04
4 May 2011 Attendance list for the 4th REC informal group session REC-04-05	REC-04-05	2011-05-04
4 May 2011 Draft Minutes of the 4th GRPE-REC informal group meeting REC-04-06	REC-04-06	2011-05-04
27 May 2011 Draft agenda for the 6th REC session REC-06-01	REC-06-01	2011-05-27
27 May 2011 Draft new Regulation on uniform requirements for retrofit emission control devices for heavy duty vehicles equipped with engines type approved according to Regulation No. 49 and NRMM and tractors with engines type approved according to Regulation No. 96 REC-06-02	REC-06-02	2011-05-27
27 May 2011 Attendance list for the 5th REC informal group session REC-05-04	REC-05-04	2011-05-27
27 May 2011 Draft Minutes of the 5th GRPE-REC informal group meeting REC-05-05	REC-05-05	2011-05-27
10 June 2011 Progess report by the Informal Group on Retrofit Emission Control Devices GRPE-62-12	GRPE-62-12	2011-06-10
20 July 2011 Attendance list for the 6th REC informal group session REC-06-03	REC-06-03	2011-07-20
20 July 2011 Draft Minutes of the 6th GRPE-REC informal group meeting REC-06-04	REC-06-04	2011-07-20
20 July 2011 VdePN Verification Procedures for SCR and (DPF+SCR) Systems (FOEN) REC-06-05	REC-06-05	2011-07-20
5 September 2011 Draft agenda for the 7th REC session REC-07-01	REC-07-01	2011-09-05
5 September 2011 Marked up version of the draft REC regulation (MSWord document) REC-07-02	REC-07-02	2011-09-05
5 September 2011 Draft new Regulation on requirements for Retrofit Emission Control devices REC-07-03	REC-07-03	2011-09-05
19 October 2011 Participants list of the 7th REC meeting REC-07-04	REC-07-04	2011-10-19
19 October 2011 Notes of the 7th REC informal group meeting REC-07-05	REC-07-05	2011-10-19
10 November 2011 Draft agenda for the 8th REC session REC-08-01	REC-08-01	2011-11-10
10 November 2011 German proposal on application of test cycles (Germany) REC-08-02	REC-08-02	2011-11-10
10 November 2011 Working draft of the new regulation on retrofit emissions control devices REC-08-03	REC-08-03	2011-11-10
18 November 2011 Proposals for the new regulation on retrofit emissions control devices (Hungary) REC-08-04	REC-08-04	2011-11-18
18 November 2011 Proposals for the new regulation on retrofit emissions control devices (EUROMOT and EMA) REC-08-05	REC-08-05	2011-11-18
21 November 2011 Proposed REC re-wording for discussion (UK) REC-08-06	REC-08-06	2011-11-21
21 November 2011 Participants list of the 8th REC meeting REC-08-07	REC-08-07	2011-11-21
19 December 2011 Minutes of the 8th REC informal group meeting REC-08-08	REC-08-08	2011-12-19
19 December 2011 Agenda for the 9th REC informal group meeting REC-09-01	REC-09-01	2011-12-19
19 December 2011 Working draft of the new Regulation concerning the approval of Retrofit Emission Control Devices REC-09-02	REC-09-02	2011-12-19