4.9.1. Proposal for Supplement 2 to the 03 series of amendments to Regulation No. 51
WP.29/2017/71 | Proposal for Supplement 2 to the 03 series of amendments to Regulation No. 51 Proposal of extensive clarifications to UN R51 by the Informal Group on Additional Sound Emission Provisions (ASEP) in order to provide more consistent and unambiguous specifications for test procedures. Explanations of the proposed changes are provided in document GRB-65-25.
WP.29/2017/71
Proposal for Supplement 2 to the 03 series of amendments to Regulation No. 51
19 May 2017 World Forum Formal Documents Vehicle Noise Emissions Vehicle Noise Uniform Provisions Concerning the Approval of Motor Vehicles having at least Four Wheels with regard to their Noise Emissions Proposal of extensive clarifications to UN R51 by the Informal Group on Additional Sound Emission Provisions (ASEP) in order to provide more consistent and unambiguous specifications for test procedures. Explanations of the proposed changes are provided in document GRB-65-25. WP.29/2017/0071