NOTE 1 The parts of the standard which are applicable will depend on the type of vehicle (e.g. passenger, freight, powered trailer, etc.).
NOTE 2 The scope of this standard excludes railbound and road/rail vehicles for construction and maintenance of railway infrastructure.
NOTE 3 This standard does not deal with tests carried out on components or equipment before fitting to the vehicle.
In so far as this International Standard is applicable, it may be used for the following:- — generator sets mounted on a vehicle provided for auxiliary purposes;
- — electrical transmission used on trolley buses or similar vehicles;
- — control and auxiliary equipment of vehicles with non-electrical propulsion systems;
- — vehicles guided, supported or electrically propelled by systems which do not use the adhesion between wheel and rail.
NOTE 4 Specific technical requirements apply to vehicles which operate on the railways in the European Union. The source of those requirements is given in Annex B. Where a European requirement applies to a given clause, a note has been inserted at the end of the clause.