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45th session

Informal Documents for the 45th GRB session (20 - 22 February 2007)

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-45-7 - (PIARC) Road pavement classification and noise reduction potentials
English ---- PDF (1,531 KB)
GRB-45-6 - CLEPA presentation on Regulation No. 59
English ---- PDF (974 KB)
GRB-45-5 - (Germany) Road surface characteristics and tyre road noise
English ---- PDF (974 KB)
GRB-45-4 - (Netherlands) Noise abatement: costs and benefits
English PPT (72 KB) PDF (25 KB)
GRB-45-3 - (ASEP IG Chairman) Report of the GRB informal Working Group on ASEP
English PPT (3,690 KB) PDF (974 KB)
GRB-45-2 - (Japan) Road vehicle noise reduction by low noise road surfaces in Japan
English ---- PDF (2,904 KB)
GRB-45-1 - (ISO) ISO/FDIS 5130: Acoustics — Measurements of sound pressure level emitted by stationary road vehicles
English ---- PDF (1,331 KB)