Emissions from Heavy Duty Vehicles.

Batteries and Waste Batteries.

CO2 Emissions Reporting.

CO2 Emission Performance.

Light Commercial Vehicle Registration Data. (Repealed)

Innovative Technologies for Reducing CO2 Emissions from Light Commercial Vehicles. (Repealed)

Technologies for Reducing CO2 Emissions from Passenger Cars. (Repealed)

Approval/Surveillance of Two- or Three-wheel Vehicles and Quadricycles.

New Light Duty Vehicle Registration Monitoring.

Defeat Devices.