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49th session

Informal Documents for the 49th GRB session (16 - 18 February 2009)
NOTE: As part of the secretariat's effort to reduce expenditure, informal documents made available one week prior to the session on this website will not be available in the conference room for distribution to session participants. Delegates are kindly requested to bring their copies to the meeting.
 
GRB-49-12 - (Netherlands) Inventory of the use of "sound", "noise", "silencer" in the GRB relevant Regulations
English DOC (180 KB) PDF (124 KB)
GRB-49-11 - (Russian Federation) Amendments to Regulation No. 117 regarding manufacturer's information on rolling resistance coefficient (re-issued for technical reasons on 25.02.2009)
English PPT (3655 KB) PDF (1799 KB)
GRB-49-10 - (Japan) A study on approach warning systems for hybrid vehicles in motor mode
English - - - - PDF (667 KB)
GRB-49-09 - (IMMA) List of remaining open issues on noise of motorcycles (Regulation No. 41)
English DOC (29 KB) PDF (83 KB)
GRB-49-08 - (CLEPA) CLEPA presentation supporting justification of working document ECE/TRANS/WP.29/GRB/2008/5/Rev.1, proposing amendments to Regulation No. 59
English PPT (165 KB) PDF (56 KB)
GRB-49-07 - (ASEP) Report of the GRB ad hoc working group on Additional Sound Emission Provisions (ASEP)
English PPT (223 KB) PDF (206 KB)
GRB-49-06 - (ISO) ECE R51 (ISO 5130) Stationary noise testing of advanced technology vehicles
English - - - - PDF (1,172 KB)
GRB-49-05 - (China) Proposal for draft amendments to Regulation No. 28 regarding audible warning devices
English DOC (51 KB) PDF (13 KB)
GRB-49-04 - (ETO) Proposal for draft amendments to Regulation No. 59
English - - - - PDF (957 KB)
GRB-49-03 - (ASEP) Draft proposal for changes to the text of TRANS/WP.29/GRB/2005/2/Rev.2 (Regulation No. 51/03) in order to incorporate the Additional Sound Emission Provisions (ASEP)
English DOC (117 KB) PDF (174 KB)
GRB-49-02 - (Russian Federation) Proposal for draft Supplement to the 01 series of amendments to Regulation No. 117 reagrding manufacturer's information on rolling resistance coefficient
English DOC (54 KB) PDF (19 KB)
Russian DOC (40 KB) PDF (137 KB)
GRB-49-01 - (SAE) SAE Safety and sound investigations (re-issued for technical reasons on 23.02.2009)
English PPT (200 KB) PDF (54 KB)