EN ISO 7623:2022

SLOVENSKI STANDARD
01-maj-2023
Nadomešča:
SIST EN ISO 7623:2016
Naprave za kontinuirni transport - Trakovi tračnih transporterjev z jeklenim
vložkom - Sprijemnost med vložkom in prevleko - Preskus novega traku in traku
po toplotni obdelavi (ISO 7623:2022)
Steel cord conveyor belts - Cord-to-coating bond test - Initial test and after thermal
treatment (ISO 7623:2022)
Stahlseil-Fördergurte – Haftung zwischen den Seilen und der Kernschicht – Prüfung im
Anlieferungszustand und nach thermischer Behandlung (ISO 7623:2022)
Courroies transporteuses à câbles d'acier - Essai d'adhérence des câbles dans
l'enrobage - Essai initial et après traitement thermique (ISO 7623:2022)
Ta slovenski standard je istoveten z: EN ISO 7623:2022
ICS:
53.040.20 Deli za transporterje Components for conveyors
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EN ISO 7623
EUROPEAN STANDARD
NORME EUROPÉENNE
November 2022
EUROPÄISCHE NORM
ICS 53.040.20 Supersedes EN ISO 7623:2015
English Version
Steel cord conveyor belts - Cord-to-coating bond test -
Initial test and after thermal treatment (ISO 7623:2022)
Courroies transporteuses à câbles d'acier - Essai Stahlseil-Fördergurte - Haftung zwischen den Seilen
d'adhérence des câbles dans l'enrobage - Essai initial et und der Kernschicht - Prüfung im Anlieferungszustand
après traitement thermique (ISO 7623:2022) und nach thermischer Behandlung (ISO 7623:2022)
This European Standard was approved by CEN on 6 November 2022.

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
© 2022 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 7623:2022 E
worldwide for CEN national Members.

Contents Page
European foreword . 3

European foreword
This document (EN ISO 7623:2022) has been prepared by Technical Committee ISO/TC 41 "Pulleys and
belts (including veebelts)" in collaboration with Technical Committee CEN/TC 188 “Conveyor belts” the
secretariat of which is held by SNV.
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 May 2023, and conflicting national standards shall be
withdrawn at the latest by May 2023.
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.
This document supersedes EN ISO 7623:2015.
Any feedback and questions on this document should be directed to the users’ national standards
body/national committee. 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 7623:2022 has been approved by CEN as EN ISO 7623:2022 without any modification.

INTERNATIONAL ISO
STANDARD 7623
Fourth edition
2022-11
Steel cord conveyor belts — Cord-to-
coating bond test — Initial test and
after thermal treatment
Courroies transporteuses à câbles d'acier — Essai d'adhérence des
câbles dans l'enrobage — Essai initial et après traitement thermique
Reference number
ISO 7623:2022(E)
ISO 7623:2022(E)
© ISO 2022
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
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or ISO’s member body in the country of the requester.
ISO copyright office
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Published in Switzerland
ii
ISO 7623:2022(E)
Contents Page
Foreword .iv
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Principle . 1
5 Apparatus . 1
5.1 Dynamometric tensile testing machine with jaws . 1
5.2 Press. 1
6 Test conditions .2
6.1 General . 2
6.2 Test in the initial state . 2
6.3 Test after thermal treatment . 2
7 Specimens. 2
8 Conditioning . 3
9 Procedure .
...