11 Oct 2024 UN R : determination of system power of hybrid electric vehicles and of pure electric vehicles having more than one electric machine for propulsion (EC, Japan, and OICA) GRPE-91-19/Rev.1 2024-10-11 Proposal for amendment to 2024/23, OICA proposal to transpose the content of UN GTR No. 21 into a new UN Regulation of the 1958 Agreement. EC Japan OICA