Internal Combustion Engines, Limit Values of Emitted Noise.

Vehicle Stability Tests.

Sound Pressure Measurements for Stationary Vehicles.

Retreaded Tyres for Passenger Cars.

Fuel Saving Technology.

Classification of Power-driven Vehicles and Trailers.

Reciprocating Internal Combustion Engine.

Standard Voltages.

Lamps for Road Vehicles.

Miniature Lamps (Extracts).