Regulation No. 51 (Noise of M and N categories of vehicles): Additional sound emission provisions
Documentation
GRB-65-04
Proposal to introduce provisions for indoor testing under UN Regulation No. 51 (ISO)
Proposal to introduce provisions for indoor testing under UN Regulation No. 51
Proposal including indoor testing as an alternative to type approval tests of Annex 3 to Regulation No. 51 in accordance with ISO 26101:2012 and ISO 362-3.
GRB-65-10
Proposal for correction to the 03 series of amendments to Regulation No. 51 (France)
Proposal for correction to the 03 series of amendments to Regulation No. 51
Proposal for clarifications, including the applicability of certain provisions, in Annex 3: Methods and instruments for measuring the sound made by motor vehicles.
GRB-65-27
Push and Pull for Noise Emission Reduction from Road Traffic in the Netherlands and EU (Netherlands)
Push and Pull for Noise Emission Reduction from Road Traffic in the Netherlands and EU
Presentation on legal requirements (push) and public education/incentivization (pull) strategies to decrease road noise levels. The presentation especially addresses the Dutch interest in a road labeling system for rating road surface noise levels.