Working Party on Noise
← GRB 54
GRB 56 →
7-9 Feb 2012  · Geneva
Agenda All Documents Formal Informal Report
Attendance Attendance
1. Adoption of the agenda
2. Regulation No. 41 (Noise of motorcycles)
3. Regulation No. 51 (Noise of M and N categories of vehicles)
3. (a) Development
3. (b) New sound limit values
3. (c) Additional sound emission provisions
4. Regulation No. 59 (Replacement silencing systems)
5. Regulation No. 92 (Replacement exhaust silencing systems for motorcycles)
6. Regulation No. 117 (Tyre rolling noise and wet grip adhesion)
7. Collective amendments
7. (a) Collective amendments to Regulations Nos. 41, 51 and 59
7. (b) Regulation Nos. 9 and 63
8. Exchange of information on national and international requirements on noise levels
9. Influence of road surface on tyre rolling sound emissions
10. Quiet road transport vehicles
11. Definitions and acronyms in Regulations under GRB responsibilities
12. Proposal for amendments to Consolidated Resolution on the Construction of Vehicles
13. Environmentally Friendly Vehicles (EFV)
14. Other business
15. Election of officers
16. Tributes
17. Provisional agenda for the fifty-sixth session