This session includes documents concerning the following regulatory subjects:

GTR No. 2 Motorcycle Emissions and Fuel Consumption		GTR 0002
GTR No. 4 Worldwide Heavy-Duty Vehicle Emissions Certification Procedure		GTR 0004
GTR No. 11 Non-Road Mobile Machinery Emissions		GTR 0011
UN R49 Diesel and CNG/LNG Engine Emissions	UN Regulation	UNR 0049
UN R83 Motor Vehicle Emissions	UN Regulation	UNR 0083
UN R96 Tractor and NRMM Engine Emissions	UN Regulation	UNR 0096
Heavy-Duty Hybrid Vehicle Emissions	Regulatory Project	Heavy-duty Hybrids (HDH)
GTR No. 15 Worldwide Harmonized Light Vehicle Emissions Test Procedure		GTR 0015
UN R143 Heavy-Duty Dual Fuel Retrofit Systems	UN Regulation	UNR 0143
UN R0 International Whole Vehicle Type Approval System (IWVTA)	UN Regulation	UNR 0000
RE3 Construction of Vehicles		RE3
Particle Measurement Programme		PMP
Electric Vehicle Environmental Performance		Electric Vehicles & the Environment
Mutual Resolution No. 3: Vehicle Interior Air Quality (VIAQ)		Resolution 0003
GTR No. 17 Motorcycle crankcase and evaporative emissions		GTR 0017
GTR No. 18 Motorcycle On-Board Diagnostic Systems		GTR 0018
L-vehicle Environmental and Propulsion Performance Requirements		L-vehicle EPPR
Non-Exhaust Particle Emissions	Regulatory Project	NEPE