1 Scope
This European Standard lays down the technical requirements and the measurements to
be made for the acceptance of work for reprofiling longitudinally and/or transversely
the heads of railway rails in switches, crossings and expansion devices.
For acceptance purposes two classes of longitudinal profile and three classes of transverse
profile tolerance are defined.
It applies to reprofiled vignole railway rails and associated switch rails 46 kg/m
and above.