Define the Types, Species and Bodywork of Vehicles Accepted for Registration in the RNTRC.

Noise Limits for Motor Vehicles.

New Rating of Motor Vehicles for Gas Vehicular Emission Control, Particulate and Evaporative Matter.

Maximum Limits of Pollutant Emissions for New, National and Imported Heavy Duty Vehicles.

Noise Limits for Motorcycles, Scooters, Mopeds and Similar Vehicles.

Maximum Noise Limits for Motor Vehicles.

Requirements for Catalytic Converters.

Motorcycle and Moped Vehicle Emissions.

Batteries.

Air Pollution Control Program - Motor Vehicles.