ISO 22074-2:2021
Railway infrastructure — Rail fastening systems — Part 2: Test method for longitudinal rail restraint
OVERVIEW
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.
COMMENTS
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PRODUCT DETAILS
| Status | Current |
|---|---|
| Edition | 2021 |
| No. of Pages | 8 |
| ICS Classification | 45.080 Rails and railway components |
| Committee | ISO/TC 269/SC 1 |
| Available for Purchase | For sale in Singapore only |
| Adoption | ISO |