Protective Helmets, Visors and Accessories.

Reversing and Manoeuvring Lamps.

Compression Ignition Engines - Emission of Visible Pollutants - Power Measurement.

Head Restraints - Whether or not Incorporated in a Seat.

External Projections.

Advanced-warning Triangles.

Audible Warning Devices.

Occupant Protection in Cabs of Commercial Vehicles.

Reflectors.

Tyres.