19/30388086 DC

This standard 19/30388086 DC BS ISO 22074-2. Railway infrastructure. Rail fastening systems is classified in these ICS categories:

• 45.080 Rails and railway components

This standard specifies the laboratory test procedure to determine:

1. the maximum longitudinal force that can be applied to a rail, secured to a sleeper, bearer or element of slab track by a rail fastening assembly, without non-elastic displacement of the rail occurring, or the longitudinal stiffness at a specified longitudinal displacement of a specimen of embedded rail with an adhesive fastening system, and, for any type of fastening,

2. the shear displacement and slip data required for track-bridge interaction calculations.