Working Party on Noise
← GRB 50
GRB 52 →
15-17 Feb 2010  · Geneva
Latest Documents
GRB-51-49 Report of the 51st GRB session 25 Mar 2010
GRB-51-50/Corr.1 Report of the 51st GRB session: Corrigendum 1 18 Feb 2011
GRB/2010/1 Annotated provisional agenda for the 51st GRB session 7 Dec 2009
GRB/2010/2 Proposal for amendments to Regulation No. 28 (China) 7 Dec 2009
GRB/2010/3 Proposal for draft amendments to Regulation No. 117 (EC) 7 Jan 2010
GRB-50-01 Draft proposal for changes to document GRB-2005-02/Rev.2 (R51.03) in order to incorporate the Additional Sound Emission Provisions 7 Jul 2009
GRB-50-07 Comments and suggestions on the ETRTO proposal (STD-02-02) for draft amendments to Regulation No. 117 (Russia) 1 Sep 2009
GRB-51-01 ETRTO comments to document GRB-2010-03 (ETRTO) 1 Feb 2010
GRB-51-02 Comments on document GRB-50-07 of the Russian Federation (ETRTO) 1 Feb 2010
GRB-51-03 Outcome of the 67th GRRF session concerning document GRB-2010-03 5 Feb 2010
GRB-51-03/Rev.1 Outcome of the 67th GRRF session concerning document GRB-2010-03 (Revised) 10 Feb 2010
GRB-51-04 N1 Vehicles and ASEP: State of the discussion 5 Feb 2010
GRB-51-05 ASEP Background document 10 Feb 2010
GRB-51-06 India's comments on proposal for amendments to ECE Regulation No. 28 (India) 10 Feb 2010
GRB-51-07 Information from India on ECE Regulation No. 51 (India) 10 Feb 2010
GRB-51-08 Proposal for amendments to Regulation No. 51 (OICA) 10 Feb 2010
GRB-51-08/Rev.1 Proposal for amendments to Regulation No. 51 (Revised) (OICA) 22 Feb 2010
GRB-51-09 Proposal for draft amendments to document GRB-2010-03 and Russian feedback on ETRTO comments (Russia) 11 Feb 2010
GRB-51-10 Comments of the Russian Federation regarding the proposal of China for draft amendments to Regulation No. 28 (Russia) 11 Feb 2010
GRB-51-11 Proposal for draft amendments to Regulation No. 117 (Norway) 12 Feb 2010
GRB-51-12 Comments of ISO/TC31/WG6 on informal document GRB-50-07 (ISO) 12 Feb 2010
GRB-51-13 Torque Influence on C3 category tyres: R117.02 should not be overruled by R51.03 (ETRTO) 15 Feb 2010
GRB-51-14 Proposal for amendments to document GRB-2010-03 (France) 12 Feb 2010
GRB-51-15 Clarification of French proposal concerning document GRB-2010-03 (France) 12 Feb 2010
GRB-51-16 IMMA Informal Document on noise of motorcycles (IMMA) 15 Feb 2010
GRB-51-17 Proposal for amendments to GRB-50-01 (UK) 15 Feb 2010
GRB-51-18 Proposed terms of reference for the informal group on quiet road transport vehicles (USA) 15 Feb 2010
GRB-51-19 ASEP stringency analysis (Netherlands) 12 Feb 2010
GRB-51-20 Noise Emission of Moving Vehicles in Urban Areas: Remarks on new noise legislation (OICA) 15 Feb 2010
GRB-51-21 Report of the GRB ad hoc Working Group on ASEP 15 Feb 2010
GRB-51-22 Additional sound emission provisions analysis information (OICA) 15 Feb 2010
GRB-51-23 Proposal for amendments to document GRB-2010-03 (Japan) 16 Feb 2010
GRB-51-23/Rev.1 Revised proposal for amendments to document GRB-2010-03 (Japan) 25 May 2010
GRB-51-24 ASEP stringency analysis (Netherlands) 16 Feb 2010
GRB-51-25 Snow braking and ice braking tests (NPRA and Test World) 17 Feb 2010
GRB-51-26 Proposal for draft amendments to Regulation No. 117 (EC) 22 Mar 2010