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Norm
ISO 22074-2:2021
Issue date: 2021 03 15
Railway infrastructure — Rail fastening systems — Part 2: Test method for longitudinal rail restraint
This document 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 ele...
Valid
Publisher:
International Organization for Standardization
Format:
Digital | 8 Pages
Language:
English
ICS
This document 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 ballastless 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.
ISO 22074-2:2021
2021 03 15
Railway infrastructure — Rail fastening systems — Part 2: Test method for longitudinal rail restrain...
Norm
↖
Norm
Issue date :
2024 07 01
Railway infrastructure - Rail fastening systems - Part 2: Test method for longitudinal rail restraint (ISO 22074-2:2021)
