This session includes documents concerning the following regulatory subjects:

GTR No. 4 Worldwide Heavy-Duty Vehicle Emissions Certification Procedure		GTR 0004
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
UN R101 Carbon Dioxide Emissions and Fuel/Energy Consumption	UN Regulation	UNR 0101
UN R103 Replacement Catalytic Converters	UN Regulation	UNR 0103
Heavy-Duty Hybrid Vehicle Emissions	Regulatory Project	Heavy-duty Hybrids (HDH)
UN R132 Retrofit Emission Control Devices	UN Regulation	UNR 0132
GTR No. 15 Worldwide Harmonized Light Vehicle Emissions Test Procedure		GTR 0015
UN R143 Heavy-Duty Dual Fuel Retrofit Systems	UN Regulation	UNR 0143
RE3 Construction of Vehicles		RE3
Fuel Quality	Regulatory Project	Fuel Quality
Particle Measurement Programme		PMP
Special Resolution No. 1: Vehicle Categories, Masses and Dimensions		Resolution 0001
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
Mutual Resolution No. 2: Vehicle Propulsion System Definitions		Resolution 0002