UN R83: Proposal for Supplement 15 to the 05 series of amendments
Proposal from GRPE to extend the acceptable reference fuels and road load determination methodologies and clarify crankcase pressure measurement and four-wheel drive vehicles tests.
This proposal (WP.29/2021/131) was adopted by the World Forum. Thirty-five Contracting Parties out of the 47 applying UN R83 were present for the vote by AC.1. Thirty-five voted in favor with zero against and zero abstaining.