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ISO DIS 22074-2

Railway infrastructure — Rail fastening systems — Part 2: Test method for longitudinal rail restraint

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Organization: ISO
Publication Date: 9 August 2019
Status: active
Page Count: 12
ICS Code (Rails and railway components): 45.080
scope:

This standard specifies the laboratory test procedure to determine:

a) 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,

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

Document History

ISO DIS 22074-2
August 9, 2019
Railway infrastructure — Rail fastening systems — Part 2: Test method for longitudinal rail restraint
This standard specifies the laboratory test procedure to determine: a) the maximum longitudinal force that can be applied to a rail, secured to a sleeper, bearer or element of slab track by a rail...

References

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