SIST EN ISO 22074-5:2024

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

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.

Bahninfrastruktur - Schienenbefestigungssysteme - Teil 5: Prüfverfahren zur Ermittlung des elektrischen Widerstands (ISO 22074-5:2021)

Infrastructure ferroviaire - Systèmes de fixation du rail - Partie 5: Méthode d'essai pour la détermination de résistance électrique (ISO 22074-5:2021)

Ce document spécifie une procédure d'essai en laboratoire permettant de déterminer la résistance électrique, en conditions humides, assurée entre les rails de roulement par un système de fixation associé à une traverse ou un support en acier ou en béton, ou bien à un élément de voie sans ballast.
Elle s'applique également aux rails enrobés.
Cette procédure d'essai s'applique aux systèmes de fixation complets. Elle concerne les courants de signalisation, mais pas les courants de traction.
Une procédure de référence et une procédure alternative sont incluses.

Železniška infrastruktura - Sistemi za pritrjevanje tirnic - 5. del: Preskusna metoda za električno upornost (ISO 22074-5:2021)

General Information

• Status: Published
• Public Enquiry End Date: 29-Feb-2024
• Publication Date: 15-Apr-2024
• ICS: 45.080 - Rails and railway components
• Technical Committee: IŽNP - Reilway applications
• Current Stage: 6060 - National Implementation/Publication (Adopted Project)
• Start Date: 09-Apr-2024
• Due Date: 14-Jun-2024
• Completion Date: 16-Apr-2024
• Ref Project: EN ISO 22074-5:2024 - Railway infrastructure - Rail fastening systems - Part 5: Test method for electrical resistance (ISO 22074-5:2021)

Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN ISO 22074-5:2024
01-maj-2024
Železniška infrastruktura - Sistemi za pritrjevanje tirnic - 5. del: Preskusna metoda
za električno upornost (ISO 22074-5:2021)
Railway infrastructure - Rail fastening systems - Part 5: Test method for electrical
resistance (ISO 22074-5:2021)
Bahninfrastruktur - Schienenbefestigungssysteme - Teil 5: Prüfverfahren zur Ermittlung
des elektrischen Widerstands (ISO 22074-5:2021)
Infrastructure ferroviaire - Systèmes de fixation du rail - Partie 5: Méthode d'essai pour la
détermination de résistance électrique (ISO 22074-5:2021)
Ta slovenski standard je istoveten z: EN ISO 22074-5:2024
ICS:
45.080 Tračnice in železniški deli Rails and railway
components
SIST EN ISO 22074-5:2024 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN ISO 22074-5:2024

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SIST EN ISO 22074-5:2024


EN ISO 22074-5
EUROPEAN STANDARD

NORME EUROPÉENNE

March 2024
EUROPÄISCHE NORM
ICS 45.080
English Version

Railway infrastructure - Rail fastening systems - Part 5:
Test method for electrical resistance (ISO 22074-5:2021)
Infrastructure ferroviaire - Systèmes de fixation du rail Bahninfrastruktur - Schienenbefestigungssysteme -
- Partie 5: Méthode d'essai pour la détermination de Teil 5: Prüfverfahren zur Ermittlung des elektrischen
résistance électrique (ISO 22074-5:2021) Widerstands (ISO 22074-5:2021)
This European Standard was approved by CEN on 23 March 2024.

CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this
European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references
concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN
member.

This European Standard exists in three official versions (English, French, German). A version in any other language made by
translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management
Centre has the same status as the official versions.

CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,
Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway,
Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Türkiye and
United Kingdom.





EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION

EUROPÄISCHES KOMITEE FÜR NORMUNG

CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2024 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 22074-5:2024 E
worldwide for CEN national Members.

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SIST EN ISO 22074-5:2024
EN ISO 22074-5:2024 (E)
Contents Page
European foreword . 3

2

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SIST EN ISO 22074-5:2024
EN ISO 22074-5:2024 (E)
European foreword
The text of ISO 22074-5:2021 has been prepared by Technical Committee ISO/TC 269 “Railway
applications” of the International Organization for Standardization (ISO) and has been taken over as
EN ISO 22074-5:2024 by Technical Committee CEN/TC 256 “Railway applications” the secretariat of
which is held by DIN.
This European Standard shall be given the status of a national standard, either by publication of an
identical text or by endorsement, at the latest by September 2024, and conflicting national standards
shall be withdrawn at the latest by September 2024.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CEN shall not be held responsible for identifying any or all such patent rights.
Any feedback and questions on this document should be directed to the users’ national standards body.
A complete listing of these bodies can be found on the CEN website.
According to the CEN-CENELEC Internal Regulations, the national standards organizations of the
following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria,
Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland,
Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Republic of
North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Türkiye and the
United Kingdom.
Endorsement notice
The text of ISO 22074-5:2021 has been approved
...

SLOVENSKI STANDARD
oSIST prEN ISO 22074-5:2024
01-februar-2024
Železniška infrastruktura - Sistemi za pritrjevanje tirnic - 5. del: Preskusna metoda
za električno upornost (ISO 22074-5:2021)
Railway infrastructure - Rail fastening systems - Part 5: Test method for electrical
resistance (ISO 22074-5:2021)
Bahninfrastruktur - Schienenbefestigungssysteme - Teil 5: Prüfverfahren zur Ermittlung
des elektrischen Widerstands (ISO 22074-5:2021)
Infrastructure ferroviaire - Systèmes de fixation du rail - Partie 5: Méthode d'essai pour la
détermination de résistance électrique (ISO 22074-5:2021)
Ta slovenski standard je istoveten z: prEN ISO 22074-5
ICS:
45.080 Tračnice in železniški deli Rails and railway
components
oSIST prEN ISO 22074-5:2024 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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oSIST prEN ISO 22074-5:2024

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oSIST prEN ISO 22074-5:2024
INTERNATIONAL ISO
STANDARD 22074-5
First edition
2021-05
Railway infrastructure — Rail
fastening systems —
Part 5:
Test method for electrical resistance
Infrastructure ferroviaire — Systèmes de fixation du rail —
Partie 5: Méthode d'essai pour la détermination de résistance
électrique
Reference number
ISO 22074-5:2021(E)
©
ISO 2021

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oSIST prEN ISO 22074-5:2024
ISO 22074-5:2021(E)

COPYRIGHT PROTECTED DOCUMENT
© ISO 2021
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may
be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting
on the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address
below or ISO’s member body in the country of the requester.
ISO copyright office
CP 401 • Ch. de Blandonnet 8
CH-1214 Vernier, Geneva
Phone: [phone]
Email: [e-mail]
Website: www.iso.org
Published in Switzerland
ii © ISO 2021 – All rights reserved

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oSIST prEN ISO 22074-5:2024
ISO 22074-5:2021(E)

Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Symbols and abbreviated terms . 1
5 Principle . 1
6 Apparatus . 2
6.1 Rail . 2
6.2 Water . 2
6.2.1 Standard "wet" conditions. 2
6.2.2 Optional additional test conditions . 2
6.3 Spray equipment .
...