SIST EN IEC 61189-2-501:2022

SLOVENSKI STANDARD
01-september-2022
Preskusne metode za električne materiale, tiskana vezja in druge povezovalne
strukture in sestave - 2-501. del: Preskusne metode za materiale, namenjene za
medvezalne strukture - Merjenje elastične trdnosti in faktor zadrževanja elastične
trdnosti upogljivih dielektričnih materialov
Test methods for electrical materials, printed board and other interconnection structures
and assemblies - Part 2-501: Test methods for materials for interconnection structures -
Measurement of Resilience strength and Resilience strength Retention Factor of Flexible
Dielectric Materials
Ta slovenski standard je istoveten z: EN IEC 61189-2-501:2022
ICS:
31.180 Tiskana vezja (TIV) in tiskane Printed circuits and boards
plošče
31.190 Sestavljeni elektronski Electronic component
elementi assemblies
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD EN IEC 61189-2-501

NORME EUROPÉENNE
EUROPÄISCHE NORM March 2022
ICS 31.180
English Version
Test methods for electrical materials, printed boards and other
interconnection structures and assemblies - Part 2-501: Test
methods for materials for interconnection structures -
Measurement of resilience strength and resilience strength
retention factor of flexible dielectric materials
(IEC 61189-2-501:2022)
Méthodes d'essai pour les matériaux électriques, les cartes Prüfverfahren für Elektromaterialien, Leiterplatten und
imprimées et autres structures d'interconnexion et andere Verbindungsstrukturen und Baugruppen - Teil 2-
ensembles - Partie 2-501: Méthodes d'essai des matériaux 501: Prüfverfahren für Materialien für
pour structures d'interconnexion - Mesure de la puissance Verbindungsstrukturen - Messung der Belastbarkeit und
élastique et du facteur de rétention de la puissance Belastbarkeit Rückhaltefaktor flexibler dielektrischer
élastique des matériaux diélectriques flexibles Materialien
(IEC 61189-2-501:2022) (IEC 61189-2-501:2022)
This European Standard was approved by CENELEC on 2022-03-10. CENELEC 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 CENELEC 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 CENELEC member into its own language and notified to the CEN-CENELEC Management Centre has the
same status as the official versions.
CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic,
Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the
Netherlands, Norway, Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Turkey and the United Kingdom.

European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2022 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
Ref. No. EN IEC 61189-2-501:2022 E

European foreword
The text of document 91/1765/FDIS, future edition 1 of IEC 61189-2-501, prepared by IEC/TC 91
"Electronics assembly technology" was submitted to the IEC-CENELEC parallel vote and approved by
CENELEC as EN IEC 61189-2-501:2022.
The following dates are fixed:
• latest date by which the document has to be implemented at national (dop) 2022-12-10
level by publication of an identical national standard or by endorsement
• latest date by which the national standards conflicting with the (dow) 2025-03-10
document have to be withdrawn
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CENELEC 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 committee. A
complete listing of these bodies can be found on the CENELEC website.
Endorsement notice
The text of the International Standard IEC 61189-2-501:2022 was approved by CENELEC as a
European Standard without any modification.

IEC 61189-2-501 ®
Edition 1.0 2022-02
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
colour
inside
Test methods for electrical materials, printed boards and other interconnection

structures and assemblies –
Part 2-501: Test methods for materials for interconnection structures –

Measurement of resilience strength and resilience strength retention factor of

flexible dielectric materials
Méthodes d'essai pour les matériaux électriques, les cartes imprimées et autres

structures d'interconnexion et ensembles –

Partie 2-501: Méthodes d’essai des matériaux pour structures d’interconnexion –

Mesure de la puissance élastique et du facteur de rétention de la puissance

élastique des matériaux diélectriques flexibles

INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
ICS 31.180 ISBN 978-2-8322-1071-7

– 2 – IEC 61189-2-501:2022  IEC 2022
CONTENTS
FOREWORD . 3
INTRODUCTION . 5
1 Scope . 6
2 Normative references . 6
3 Terms and definitions . 6
4 Test apparatus and materials . 8
5 Test specimens . 8
6 Procedure . 8
7 Calculation . 10
8 Report . 11
Annex A (informative) Example of test fixture . 12

Figure 1 – Test specimen . 8
Figure 2 – Schematic of compression jig with test specimen . 9
Figure 3 – Force curve . 10
Figure A.1 – A test fixture and a fixture with a sample . 12
Figure A.2 – General assembly drawing . 13
Figure A.3 – A detailed dimensional drawing for each part of an example test fixture . 15
Figure A.4 – Construction of a test fixture is using the parts shown in Figure A.3 . 16
Figure A.5 – Connector attachments . 16

Table 1 – Settings of distance between the clamps after compression . 9
Table A.1 – Parts list . 13

IEC 61189-2-501:2022  IEC 2022 – 3 –
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
TEST METHODS FOR ELECTRICAL MATERIALS, PRINTED BOARDS
AND OTHER INTERCONNECTION STRUCTURES AND ASSEMBLIES –

Part 2-501: Test methods for materials for interconnection structures –
Measurement of resilience strength and resilience strength retention
factor of flexible dielectric materials

FOREWORD
1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising
all national electrotechnical committees (IEC National Committees). The object of IEC is to promote international
co-operation on all questions concerning standardization in the electrical and electronic fields. To this end and
in addition to other activities, IEC publishes International Standards, Technical Specifications, Technical Reports,
Publicly Available Specifications (PAS) and Guides (hereafter referred to as “IEC Publication(s)”). Their
preparation is entrusted to technical committees; any IEC National Committee interested in the subject dealt with
may participate in this preparatory work. International, governmental and non-governmental organizations liaising
with the IEC also participate in this preparation. IEC collaborates closely with the International Organization for
Standardization (ISO) in accordance with conditions determined by agreement between the two organizations.
2) The formal decisions or agreements of IEC on technical matters express, as nearly as possible, an international
consensus of opinion on the relevant subjects since each technical committee has representation from all
interested IEC National Committees.
3) IEC Publications have the form of recommendations for international use and are accepted by IEC National
Committees in that sense. While all reasonable efforts are made to ensure that the technical content of IEC
Publications is accurate, IEC cannot be held responsible for the way in which they are used or for any
misinterpretation by any end user.
4) In order to promote international uniformity, IEC National Committees undertake to apply IEC Publications
transparently to the maximum extent possible in their national and regional publications. Any divergence between
any IEC Publication and the corresponding national or regional publication shall be clearly indicated in the latter.
5) IEC itself does not provide any attestation of conformity. Independent certification bodies provide conformity
assessment services and, in some areas, access to IEC marks of conformity. IEC is not responsible for any
services carried out by independent certification bodies.
6) All users should ensure that they have the latest edition of this publication.
7) No liability shall attach to IEC or its directors, employees, servants or agents including individual experts and
members of its technical committees and IEC National Committees for any personal injury, property damage or
other damage of any nature whatsoever, whether direct or indirect, or for costs (including legal fees) and
expenses arising out of the publication, use of, or reliance upon, this IEC Publication or any other IEC
Publications.
8) Attention is drawn to the Normative references cited in this publication. Use of the referenced publications is
indispensable for the correct application of this publication.
9) Attention is draw
...