EN ISO 22074-4:2022/prA1:2025

Railway infrastructure - Rail fastening systems - Part 4: Test methods for resistance to repeated loading - Amendment 1 (ISO 22074-4:2022/DAmd1:2025)

Bahninfrastruktur - Schienenbefestigungssysteme - Teil 4: Prüfverfahren bei wiederkehrenden Belastungen - Änderung 1(ISO 22074 4:2022/DAmd 1:2025)

Infrastructure ferroviaire - Systèmes de fixation du rail - Partie 4: Méthode d'essai pour la détermination de résistance aux charges répétitives - Amendement 1 (ISO 22074-4:2022/DAmd1:2025)

Železniška infrastruktura - Sistemi za pritrjevanje tirnic - 4. del: Preskusne metode za določanje odpornosti na ponavljajoče se obremenitve - Dopolnilo A1 (ISO 22074 4:2022/DAmd 1:2025)

General Information

• Status: Not Published
• Publication Date: 31-May-2027
• ICS: 45.080 - Rails and railway components
• Technical Committee: CEN/TC 256 - Railway applications
• Drafting Committee: CEN/TC 256/SC 1/WG 17 - Fastening systems
• Current Stage: 4020 - Submission to enquiry - Enquiry
• Start Date: 30-Oct-2025
• Completion Date: 30-Oct-2025
• Ref Project: SIST EN ISO 22074-4:2024/oprA1:2025 - Railway infrastructure - Rail fastening systems - Part 4: Test methods for resistance to repeated loading - Amendment 1 (ISO 22074-4:2022/DAmd1:2025)

Relations

• Amends: EN ISO 22074-4:2024 - Railway infrastructure - Rail fastening systems - Part 4: Test methods for resistance to repeated loading (ISO 22074-4:2022)
• Effective Date: 03-Sep-2025

Standards Content (Sample)

SLOVENSKI STANDARD
01-december-2025
Železniška infrastruktura - Sistemi za pritrjevanje tirnic - 4. del: Preskusne metode
za določanje odpornosti na ponavljajoče se obremenitve - Dopolnilo A1 (ISO 22074
4:2022/DAmd 1:2025)
Railway infrastructure - Rail fastening systems - Part 4: Test methods for resistance to
repeated loading - Amendment 1 (ISO 22074-4:2022/DAmd1:2025)
Bahninfrastruktur - Schienenbefestigungssysteme - Teil 4: Prüfverfahren bei
wiederkehrenden Belastungen - Änderung 1(ISO 22074 4:2022/DAmd 1:2025)
Infrastructure ferroviaire - Systèmes de fixation du rail - Partie 4: Méthode d'essai pour la
détermination de résistance aux charges répétitives - Amendement 1 (ISO 22074-
4:2022/DAmd1:2025)
Ta slovenski standard je istoveten z: EN ISO 22074-4:2022/prA1:2025
ICS:
45.080 Tračnice in železniški deli Rails and railway
components
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

DRAFT
Amendment
ISO 22074-4:2022/
DAM 1
ISO/TC 269/SC 1
Railway infrastructure — Rail
Secretariat: AFNOR
fastening systems —
Voting begins on:
Part 4:
2025-10-28
Test methods for resistance to
Voting terminates on:
repeated loading 2026-01-20
AMENDMENT 1
Infrastructure ferroviaire — Systèmes de fixation du rail —
Partie 4: Méthode d'essai pour la détermination de résistance aux
charges répétitives
AMENDEMENT 1
ICS: 45.080
THIS DOCUMENT IS A DRAFT CIRCULATED
FOR COMMENTS AND APPROVAL. IT
IS THEREFORE SUBJECT TO CHANGE
AND MAY NOT BE REFERRED TO AS AN
INTERNATIONAL STANDARD UNTIL
PUBLISHED AS SUCH.
This document has not been edited by the ISO Central Secretariat.
IN ADDITION TO THEIR EVALUATION AS
BEING ACCEPTABLE FOR INDUSTRIAL,
TECHNOLOGICAL, COMMERCIAL AND
USER PURPOSES, DRAFT INTERNATIONAL
STANDARDS MAY ON OCCASION HAVE TO
ISO/CEN PARALLEL PROCESSING
BE CONSIDERED IN THE LIGHT OF THEIR
POTENTIAL TO BECOME STANDARDS TO
WHICH REFERENCE MAY BE MADE IN
NATIONAL REGULATIONS.
RECIPIENTS OF THIS DRAFT ARE INVITED
TO SUBMIT, WITH THEIR COMMENTS,
NOTIFICATION OF ANY RELEVANT PATENT
RIGHTS OF WHICH THEY ARE AWARE AND TO
PROVIDE SUPPORTING DOCUMENTATION.
Reference number
ISO 22074-4:2022/DAM 1:2025(en)

DRAFT
ISO 22074-4:2022/DAM 1:2025(en)
Amendment
ISO 22074-4:2022/
DAM 1
ISO/TC 269/SC 1
Railway infrastructure — Rail
Secretariat: AFNOR
fastening systems —
Voting begins on:
Part 4:
Test methods for resistance to
Voting terminates on:
repeated loading
AMENDMENT 1
Infrastructure ferroviaire — Systèmes de fixation du rail —
Partie 4: Méthode d'essai pour la détermination de résistance aux
charges répétitives
AMENDEMENT 1
ICS: 45.080
THIS DOCUMENT IS A DRAFT CIRCULATED
FOR COMMENTS AND APPROVAL. IT
IS THEREFORE SUBJECT TO CHANGE
AND MAY NOT BE REFERRED TO AS AN
INTERNATIONAL STANDARD UNTIL
PUBLISHED AS SUCH.
This document has not been edited by the ISO Central Secretariat.
IN ADDITION TO THEIR EVALUATION AS
BEING ACCEPTABLE FOR INDUSTRIAL,
© ISO 2025
TECHNOLOGICAL, COMMERCIAL AND
USER PURPOSES, DRAFT INTERNATIONAL
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may
STANDARDS MAY ON OCCASION HAVE TO
ISO/CEN PARALLEL PROCESSING
be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting on
BE CONSIDERED IN THE LIGHT OF THEIR
the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address below
POTENTIAL TO BECOME STANDARDS TO
WHICH REFERENCE MAY BE MADE IN
or ISO’s member body in the country of
...