SIST EN 60626-2:2010

SLOVENSKI STANDARD
SIST EN 60626-2:2010
01-februar-2010
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SIST EN 60626-2:1998
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Combined flexible materials for electrical insulation - Part 2: Methods of test (IEC 60626-
2:2009)
Flexible Mehrschichtisolierstoffe zur elektrischen Isolation - Teil 2: Prüfverfahren (IEC
60626-2:2009)
Matériaux combinés souples destinés à l'isolement électrique - Partie 2: Méthodes
d'essai (CEI 60626-2:2009)
Ta slovenski standard je istoveten z: EN 60626-2:2009
ICS:
29.035.01 Izolacijski materiali na Insulating materials in
splošno general
SIST EN 60626-2:2010 en,fr
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN 60626-2:2010

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SIST EN 60626-2:2010

EUROPEAN STANDARD
EN 60626-2

NORME EUROPÉENNE
December 2009
EUROPÄISCHE NORM

ICS 17.220.99; 29.035.01 Supersedes EN 60626-2:1995


English version


Combined flexible materials for electrical insulation -
Part 2: Methods of test
(IEC 60626-2:2009)


Matériaux combinés souples  Flexible Mehrschichtisolierstoffe
destinés à l'isolement électrique - zur elektrischen Isolierung -
Partie 2: Méthodes d'essai Teil 2: Prüfverfahren
(CEI 60626-2:2009) (IEC 60626-2:2009)




This European Standard was approved by CENELEC on 2009-10-01. 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 Central Secretariat 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 Central Secretariat has the same status as the official versions.

CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Cyprus, the
Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia,
Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain,
Sweden, Switzerland and the United Kingdom.

CENELEC
European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung

Central Secretariat: Avenue Marnix 17, B - 1000 Brussels


© 2009 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.
Ref. No. EN 60626-2:2009 E

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SIST EN 60626-2:2010
EN 60626-2:2009 - 2 -
Foreword
The text of document 15/470/CDV, future edition 3 of IEC 60626-2, prepared by IEC TC 15, Solid
electrical insulating materials, was submitted to the IEC-CENELEC parallel vote and was approved by
CENELEC as EN 60626-2 on 2009-10-01.
This European Standard supersedes EN 60626-2:1995.
The main changes from EN 60626-2:1995 are as follows: some tests such as for edge tearing and
stiffness, actually not used and not listed in the requirements of Part 3, were deleted.
The following dates were fixed:
– latest date by which the EN has to be implemented
at national level by publication of an identical
national standard or by endorsement (dop) 2010-07-01
– latest date by which the national standards conflicting
with the EN have to be withdrawn (dow) 2012-10-01
Annex ZA has been added by CENELEC.
__________
Endorsement notice
The text of the International Standard IEC 60626-2:2009 was approved by CENELEC as a European
Standard without any modification.
__________

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SIST EN 60626-2:2010
- 3 - EN 60626-2:2009

Annex ZA
(normative)

Normative references to international publications
with their corresponding European publications

The following referenced documents are indispensable for the application of this document. For dated
references, only the edition cited applies. For undated references, the latest edition of the referenced
document (including any amendments) applies.

NOTE  When an international publication has been modified by common modifications, indicated by (mod), the relevant EN/HD
applies.

Publication Year Title EN/HD Year

IEC 60216-4-1 2006 Electrical insulating materials - Thermal EN 60216-4-1 2006
endurance properties -
Part 4-1: Ageing ovens - Single-chamber
ovens


IEC 60243-1 1998 Electrical strength of insulating materials - EN 60243-1 1998
Test methods -
Part 1: Tests at power frequencies


IEC 60626-3 2008 Combined flexible materials for electrical EN 60626-3 2008
insulation - + corr. October 2008
Part 3: Specifications for individual materials


ISO 536 1995 Paper and board - Determination of - -
grammage

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SIST EN 60626-2:2010

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SIST EN 60626-2:2010
IEC 60626-2
®
Edition 3.0 2009-09
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE


Combined flexible materials for electrical insulation –
Part 2: Methods of test

Matériaux combinés souples destinés à l'isolement électrique –
Partie 2: Méthodes d'essai

INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
PRICE CODE
INTERNATIONALE
K
CODE PRIX
ICS 17.220.99; 29.035.01 ISBN 2-8318-1063-8
® Registered trademark of the International Electrotechnical Commission
Marque déposée de la Commission Electrotechnique Internationale

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SIST EN 60626-2:2010
– 2 – 60626-2 © IEC:2009
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________

COMBINED FLEXIBLE MATERIALS
FOR ELECTRICAL INSULATION –

Part 2: Methods of test


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 provides no marking procedure to indicate its approval and cannot be rendered responsible for any
equipment declared to be in conformity with an IEC Publication.
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 drawn to the possibility that some of the elements of this IEC Publication may be the subject of
patent rights. IEC shall not be held responsible for identifying any or all such patent rights.
International Standard IEC 60626-2 has been prepared by IEC technical committee 15: Solid
electrical insulating materials.
This third edition cancels and replaces the second edition published in 1995 and constitutes a
major technical revision. The main changes from the previous edition are as follows: some
tests such as for edge tearing and stiffness, actually not used and not listed in the
requirements of Part 3, were deleted.

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SIST EN 60626-2:2010
60626-2 © IEC:2009 – 3 –
The text of this standard is based on the following documents:
CDV Report on voting
15/470/CDV 15/512/RVC

Full information on the voting for the approval of this standard can be found in the report on
voting indicated in the above table.
This publication has been drafted in accordance with the ISO/IEC Directives, Part 2.
A list of all the parts in the IEC 60626 series, under the general title Combined flexible
materials for electrical insulation, can be found on the IEC website.
The committee has decided that the contents of this publication will remain unchanged until
the maintenance result date indicated on the IEC web site under "http://webstore.iec.ch" in
the data related to the specific publication. At this date, the publication will be
• reconfirmed,
• withdrawn,
• replaced by a revised edition, or
• amended.

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SIST EN 60626-2:2010
– 4 – 60626-2 © IEC:2009
INTRODUCTION
This International standard deals with test methods of combined flexible materials consisting
of two or more different insulating materials laminated together as described in IEC 60626-1.
The components of flexible combined materials are polymer film and fibrous sheet material.
This standard does not include materials based on mica paper, as primary component,
covered by IEC 60371, but mica paper may be used as complementary material.
The series has three parts describing:
Part 1: Definitions and general requirements (IEC 60626-1)
Part 2: Methods of test (IEC 60626-2)
Part 3: Specifications for individual materials (IEC 60626-3)

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SIST EN 60626-2:2010
60626-2 © IEC:2009 – 5 –
COMBINED FLEXIBLE MATERIALS
FOR ELECTRICAL INSULATION –

Part 2: Methods of test



1 Scope
This Internationa
...