ISO 22074-5:2021

Railway infrastructure — Rail fastening systems — Part 5: Test method for electrical resistance

Publication date: May 26, 2021

General information

Current stage: 60.60 Effective date: May 26, 2021

Originator: ISO

Owner: ISO/TC 269/SC 1

Type: International Standard

ICS: 45.080

Languages: English French

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Status: Published

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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

NOW

PUBLISHED
ISO 22074-5:2021
60.60 Standard published
May 26, 2021

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