Series of proposals from the WLTP informal group to improve and clarify the text of GTR 15 on light vehicle emissions, amending the contents of document GRPE-76-26/Rev.1.
15. The Chair of the IWG on the Worldwide harmonized Light vehicles Test Procedures (WLTP) reported on the ongoing activities (GRPE-77-22). He briefly introduced the draft Amendment 5 to UN GTR No. 15 (GRPE-77-17) and the draft Amendment 2 to UN GTR No. 19 (GRPE-77-18).