This session includes documents concerning the following regulatory subjects:

GTR No. 2 Motorcycle Emissions and Fuel Consumption		GTR 0002
UN R49 Diesel and CNG/LNG Engine Emissions	UN Regulation	UNR 0049
UN R83 Motor Vehicle Emissions	UN Regulation	UNR 0083
UN R110 Compressed and Liquefied Natural Gas System Components	UN Regulation	UNR 0110
UN R115 Liquefied Petroleum and Compressed Natural Gas Retrofit Systems	UN Regulation	UNR 0115
GTR No. 15 Worldwide Harmonized Light Vehicle Emissions Test Procedure		GTR 0015
UN R143 Heavy-Duty Dual Fuel Retrofit Systems	UN Regulation	UNR 0143
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
Durability of L-category Vehicle Pollution Control Devices	Regulatory Project	L-vehicle Pollution Control Durability
Non-Exhaust Particle Emissions	Regulatory Project	NEPE
UN R154 Light Vehicle Emissions Type Approval Test Procedure	UN Regulation	UNR 0154