1 Scope
The aim of this European Standard is to define the requirements that a monobloc wheel
of a freight of passenger railway vehicle non-powered axle shall meet in order to
be able to be used on a European network.
For wheels of powered axles or wheels with noise dampers, the requirements may be
amended or supplemented.
For light vehicles and tramways, other standards or documents accepted by the customer
and supplier may be used.
This European Standard only applies to wheels of new design.
These requirements are intended to assess the validity of the design choice for the
proposed use.
The assessment of these requirements is the technical approval procedure.
This European Standard is applicable to forged and rolled wheels for which the quality
requirements are defined in EN 13262.