Trailers, Semi-trailers and Converter Dollies - Safety Specifications and Test Methods.

Midibuses - Passenger and Mixed Cargo - Safety and Technical Specifications.

Physical, Mechanical and Safety Condition for Operation of Vehicles on General Roads.

Tires - Trucks, Vans, Buses and Trailers.

Radial Tires.

Tires – Trucks, Vans, Buses and Trailers.

Vehicle Regulations.

Steering Systems.

Tyres and Wheels.

Goods Service Vehicle (Constructional) Regulations 1936.