prSSH 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

Current stage: 50.99 Effective date: 12 maj 2025

Next stage: 60.60

Originator: DPS

Owner: DPS/KT 256

Type: European Norm

ICS: 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.

Life cycle

NOW

IN_DEVELOPMENT
prSSH EN ISO 22074-4:2025
50.99 FDIS or proof approved for publication
12 maj 2025

prSSH 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

Scope

Life cycle

NOW

Related project

Adopted from EN ISO 22074-4:2024 IDENTICAL

Adopted from ISO 22074-4:2022 IDENTICAL