This session includes documents concerning the following regulatory subjects:

GTR No. 15 Worldwide Harmonized Light Vehicle Emissions Test Procedure		GTR 0015
Electric Vehicle Environmental Performance		Electric Vehicles & the Environment
UN R154 Light Vehicle Emissions Type Approval Test Procedure	UN Regulation	UNR 0154
GTR No. 19 Motor vehicle evaporative emissions		GTR 0019
Light Vehicle On-Board Diagnostic Systems	Regulatory Project	Light Vehicle OBD
GTR No. 21 Electric Vehicle System Power Determination		GTR 0021
GTR No. 22 Electrified Vehicle Battery Durability		GTR 0022