1. Commercial vehicles with a rear extension that covers 60% of the axle distance.
  2. Commercial vehicles, trailers and semi-trailers with an all up weight of 3,500 kg or less.
  3. Connected vehicles, integral commercial vehicles and semi-trailer trucks with an all up weight of more than 15,000 kg.
  4. Commercial vehicles, trailers and semi-trailers, and work vehicles with an all up weight of more than 3,500 kg.