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1st session

Informal group on motorcycle noise emissions (Regulation No. 41)
Working papers of the 1st informal meeting (Survilliers, 11-12 November 2004)

No. 03-R41WG-04-A1 - (IMMA) Annexes to the report of the 1st session Ad-hoc R41 GRB Group
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No. 03-R41WG-04 - (IMMA) Report of the 1st session Ad-hoc R41 GRB Group (Paris, 11-12 November 2004)
English only DOC (72 KB) PDF (108 KB)
     
No. 02-R41WG-04 - (IMMA) Acoustics - Measurement of noise emitted by accelerating road vehicles - Engineering method
English only DOC (518 KB) PDF (441 KB)
     
No. 01-R41WG-04-A1-Rev1 - (IMMA) Final - Terms of reference for the informal GRB group for preparing an amendment to ECE Regulation No. 41
English only DOC(21 KB) PDF(56 KB)
     
No. 01-R41WG-04-A1 - (IMMA) Draft: 2004/09/24 - Terms of reference for the informal GRB group for preparing an amendment to ECE Regulation No. 41
English only DOC(21 KB) PDF(57 KB)
     
No. 01-R41WG-04 - (IMMA) Agenda for the 1st Ad-hoc Working Group meeting - Preparation for an amendment to Regulation No. 41
English only DOC(31 KB) PDF(85 KB)