ISO - 22074-4
Railway infrastructure — Rail fastening systems — Part 4: Test methods for resistance to repeated loading
active, Most Current
| Organization: | ISO |
| Publication Date: | 1 August 2022 |
| Status: | active |
| Page Count: | 20 |
| ICS Code (Rails and railway components): | 45.080 |
scope:
This document specifies a laboratory test procedure 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.
This document is applicable to surface mounted rail on sleepers, bearers and slab track and embedded rail.
This test procedure applies to a complete fastening assembly.
Document History
22074-4
August 1, 2022
Railway infrastructure — Rail fastening systems — Part 4: Test methods for resistance to repeated loading
This document specifies a laboratory test procedure for applying repeated load cycles which generate displacement cycles representative of the displacements caused by traffic on railway track. It is...