Proposal for Supplement 9 to the 03 series of amendments to UN Regulation No. 51 (Noise of M and N categories of vehicles)
ECE/TRANS/WP.29/GRBP/75, para. 9, based on GRBP-77-13-Rev.1.
Documentation
WP.29/2023/71
UN R51: Proposal for Supplement 9 to the 03 series of amendments
UN R51: Proposal for Supplement 9 to the 03 series of amendments
Amendments clarify the procedure of collection and transmission of data on the Real Driving Additional Sound Emission Provisions (RD-ASEP) which starts on 1 July 2023 – the date that was previously fixed by Supplement 7 to the 03 series of amendments. Because the present document, if approved by WP.29 and AC.1 in June 2023, would enter into force later (around January 2024), the World Forum is also invited to call upon the Type Approval Authorities and Technical Services of Contracting Parties to start, already as of 1 July 2023, the collection and transmission of RD-ASEP data
This proposal (WP.29/2023/71) was adopted by the World Forum. Thirty-two Contracting Parties out of the 50 applying UN R51 were present for the vote by AC.1. Thirty-two voted in favor with zero against and zero abstaining.