17 Feb 2009	A Study on Approach Warning Systems for hybrid vehicle in [electric] motor mode (JASIC)	GRB-49-10	2009-02-17
23 Feb 2009	SAE Safety and Sound Investigations (SAE)	GRB-49-01	2009-02-23
19 Mar 2009	Report of the GRB on its 49th session	GRB/47	2009-03-19
22 Jun 2009	Proposal for draft amendments to Regulation No. 59: Revision 2 (CLEPA)	GRB/2008/5/Rev.2	2009-06-22
22 Jun 2009	Proposal for draft 04 series of amendments to Regulation No. 41	GRB/2009/3	2009-06-22
22 Jun 2009	Proposal for amendments to Regulation No. 51 (Netherlands)	GRB/2009/4	2009-06-22
22 Jun 2009	Proposal for amendments to Regulation No. 51 (Netherlands)	GRB/2009/5	2009-06-22
7 Jul 2009	Draft proposal for changes to document GRB-2005-02/Rev.2 (R51.03) in order to incorporate the Additional Sound Emission Provisions	GRB-50-01	2009-07-07
29 Jul 2009	Proposal for amendments to Regulation No. 51 (OICA)	GRB/2009/6	2009-07-29
1 Sep 2009	Comments and suggestions on the ETRTO proposal (STD-02-02) for draft amendments to Regulation No. 117 (Russia)	GRB-50-07	2009-09-01
2 Sep 2009	A Study on Approach Audible System for Hybrid Vehicles and Electric Vehicles: Second Report - (JASIC)	GRB-50-08	2009-09-02
2 Sep 2009	Quieter Cars and the Safety of Blind Pedestrians (NHTSA, US EPA, and SAE)	GRB-50-09	2009-09-02
27 Oct 2009	Report of the 50th GRB session	GRB/48	2009-10-27
7 Dec 2009	Annotated provisional agenda for the 51st GRB session	GRB/2010/1	2009-12-07
7 Dec 2009	Proposal for amendments to Regulation No. 28 (China)	GRB/2010/2	2009-12-07