… not self-propelled (for example, workshops, cranes, ballast tampers, trackliners, testing coaches and track inspection …
Explanatory notes
… not self-propelled (for example, workshops, cranes, ballast tampers, trackliners, testing coaches and track inspection … are specially designed for use, e.g., in the installation, servicing and maintenance of the permanent way … (4) Trucks fitted with special equipment for cleaning or tamping ballast. (5) Trucks fitted with machinery for …