Category N1 Vehicles.

Category N2 and N3 Motor Vehicles.

Category O1 and O2 Vehicles (Trailers).

Category O3 and O4 Motor Vehicles.

Agricultural Tractors.

Category L Motor Vehicles.

Road Vehicle Modifications.

National Type-approval and Individual Approval of Category L3e and L5e Hand-built Vehicles.

Type Approval.

Approval of EEC Directives.