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prSSH EN ISO 22074-5:2025

Railway infrastructure - Rail fastening systems - Part 5: Test method for electrical resistance (ISO 22074-5:2021)

General information

10.00     7 jan 2025

DPS

DPS/KT 256

European Norm

45.080  

Scope

This document specifies a laboratory test procedure for determining the electrical resistance, in wet conditions, between the running rails provided by a fastening system fitted to a steel or concrete sleeper, bearer or element of ballastless track.
It is also applicable to embedded rail.
This test procedure applies to a complete fastening assembly. It is relevant to signalling currents, not to traction currents.
A reference procedure and an alternative procedure are included.

Life cycle

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IN_DEVELOPMENT
prSSH EN ISO 22074-5:2025
10.00 Proposal for new project registered
7 jan 2025

Related project

Adopted from EN ISO 22074-5:2024 IDENTICAL

Adopted from ISO 22074-5:2021 IDENTICAL