4.9.1. Proposal for Supplement 7 to the 03 series of amendments to UN Regulation No. 24 (Visible pollutants, measurement of power of C.I. engines (Diesel smoke))
This proposal (WP.29/2021/128) was adopted by the World Forum. Thirty-five Contracting Parties out of the 4 applying UN R24 were present for the vote by AC.1. Thirty-four voted in favor with zero against and one abstaining.