21/30388092 DC

This standard 21/30388092 DC BS ISO 22074-4. Railway infrastructure. Rail fastening systems is classified in these ICS categories:

• 45.080 Rails and railway components

This Standard specifies laboratory test procedures for applying repeated load cycles which generate displacement cycles representative of the displacements caused by traffic on railway track. It is used for assessing the long term performance of rail fastening systems.

The procedure is applicable to surface mounted rail on sleepers, bearers and slab track, and embedded rail.

This test procedure applies to a complete fastening assembly.