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47th session

Informal Documents for the 47th GRB session (19-21 February 2008)
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-47-11 - (IMMA) ECE R41 revision - Outline of main modules with crossreference to draft amending text
English PPT (401 kB) PDF (239 kB)
 
GRB-47-10 - (National Federation of the Blind) The Danger Posed by Silent Vehicle
English DOC (37 kB) PDF (24 kB)
 
GRB-47-09 - (Netherlands) Some recent experiences with Tyre noise measurements
English PPT (44 kB) PDF (18 kB)
 
GRB-47-08 - (DEG) Proposal for draft amendments to Regulation No. 41 (Motorcycle noise emissions)
English DOC (27 kB) PDF (7 kB)
 
GRB-47-07 - (Netherlands) Regulation No. 117 - Proposal for draft amendments to the Regulation. - (Tyre rolling noise and wet grip adhesion)
English DOC (27 kB) PDF (7 kB)
 
GRB-47-06 - (USA) US Pavement Noise Research
English ---- PDF (4,120 kB)
 
GRB-47-05 - (CLEPA) Result of sound emissions of vehicles tested according to Regulation No. 51
English XLS (195 kB) PDF (14 kB)
 
GRB-47-04 - (CLEPA) Clepa presentation supporting justifications of informal documents GRB-47-02 and GRB-47-03 proposing amendments to Regulations Nos. 51 and 59
English PPT (1146 kB) PDF (679 kB)
 
GRB-47-03 - (CLEPA) Proposal for a revised text of the Regulation (Replacement silencing systems)
English DOC (2511 kB) PDF (585 kB)
 
GRB-47-02 - (CLEPA ) Proposal for draft amendment to Regulation No. 51 (Noise of M and N categories of vehicles)
English DOC (33 kB) PDF (7 kB)
 
GRB-47-01 - (Secretariat) Proposal for Corrigendum 1 to Revision 1 to Regulation No. 41 (Noise of motorcycles)
English DOC (24 kB) PDF (5 kB)