Session 163 | Geneva | 24-27 Jun 2014
4.8.1. Proposal for Supplement 10 to the 02 series of amendments to Regulation No. 51 (Noise of M and N categories of vehicles)
WP.29/2014/44 | Proposal for Supplement 10 to the 02 series of amendments to Regulation No. 51 Proposal originally by OICA (document GRB/2014/2) to update requirements for the noise test track from ISO 19844:1994 (i.e. Annex 8 of this Regulation) to ISO 10844:2011 and to allow for repaving of existing, non-compliant test tracks to meet the ISO 10844:2011 standards as adopted by the Working Party on Noise (GRB) at its 59th session. This change concerns the measurement of vehicle passing noise.
4.13.1. Proposal for amendments to Regulation No. 51 (Noise of M and N categories of vehicles)
WP.29/2011/64 | Proposal for amendments to Regulation No. 51
WP.29/2014/44
Proposal for Supplement 10 to the 02 series of amendments to Regulation No. 51
02 Apr 2014 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 originally by OICA (document GRB/2014/2) to update requirements for the noise test track from ISO 19844:1994 (i.e. Annex 8 of this Regulation) to ISO 10844:2011 and to allow for repaving of existing, non-compliant test tracks to meet the ISO 10844:2011 standards as adopted by the Working Party on Noise (GRB) at its 59th session. This change concerns the measurement of vehicle passing noise. WP.29/2014/0044