prBAS EN ISO 22074-4:2025

Railway infrastructure - Rail fastening systems - Part 4: Test methods for resistance to repeated loading (ISO 22074-4:2022)

General information

Status:Project

Number of pages:15

Adoption method:Proglašavanje

Language:engleski

Edition:1.

Realization date:08.10.2024

Forseen date for next stage code:02.12.2024

Technical committee:BAS/TC 46, Railways

ICS:

45.080, Rails and railway components

Abstract

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.

Lifecycle

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Original document and degree of correspondence

EN ISO 22074-4:2024, identical

ISO 22074-4:2022, identical

Work material

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