IEC-60454-2-2007.pdf
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1、 INTERNATIONAL STANDARD IEC 60454-2 Third edition 2007-06 Pressure-sensitive adhesive tapes for electrical purposes Part 2: Methods of test Reference number IEC 60454-2:2007(E) THIS PUBLICATION IS COPYRIGHT PROTECTED Copyright 2007 IEC, Geneva, Switzerland All rights reserved. Unless otherwise speci
2、fied, no part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from either IEC or IECs member National Committee in the country of the requester. If you have any questions abou
3、t IEC copyright or have an enquiry about obtaining additional rights to this publication, please contact the address below or your local IEC member National Committee for further information. IEC Central Office 3, rue de Varemb CH-1211 Geneva 20 Switzerland Email: inmailiec.ch Web: www.iec.ch About
4、the IEC The International Electrotechnical Commission (IEC) is the leading global organization that prepares and publishes International Standards for all electrical, electronic and related technologies. About IEC publications The technical content of IEC publications is kept under constant review b
5、y the IEC. Please make sure that you have the latest edition, a corrigenda or an amendment might have been published. ? Catalogue of IEC publications: www.iec.ch/searchpub The IEC on-line Catalogue enables you to search by a variety of criteria (reference number, text, technical committee,). It also
6、 gives information on projects, withdrawn and replaced publications. ? IEC Just Published: www.iec.ch/online_news/justpub Stay up to date on all new IEC publications. Just Published details twice a month all new publications released. Available on-line and also by email. ? Customer Service Centre: w
7、ww.iec.ch/webstore/custserv If you wish to give us your feedback on this publication or need further assistance, please visit the Customer Service Centre FAQ or contact us: Email: csciec.ch Tel.: +41 22 919 02 11 Fax: +41 22 919 03 00 INTERNATIONAL STANDARD IEC 60454-2 Third edition 2007-06 Pressure
8、-sensitive adhesive tapes for electrical purposes Part 2: Methods of test X For price, see current catalogue PRICE CODE Commission Electrotechnique Internationale International Electrotechnical Commission 2 60454-2 IEC:2007(E) CONTENTS FOREWORD.5 1 Scope.7 2 Normative references .7 3 Conditioning an
9、d specimen preparation8 4 Determination of thickness .8 4.1 Test apparatus 8 4.2 Test specimens .8 4.3 Procedure .8 4.4 Results8 5 Determination of width8 5.1 Method A.8 5.2 Method B.9 5.3 Method C 9 6 Determination of roll length.10 6.1 Principle10 6.2 Method A Measurement of turns method 10 6.3 Me
10、thod B Length sensor method 11 7 Corrosion-related properties.11 7.1 General.11 7.2 Preparation of water extract for pH and conductivity determinations11 7.3 Determination of pH value of water extract 12 7.4 Determination of conductivity of water extract .12 7.5 Detection of corrosive sulfur13 7.6 I
11、nsulation resistance method.14 7.7 Visual method .14 7.8 Wire tensile strength method.14 8 Tensile strength and elongation at break 15 8.1 Apparatus15 8.2 Test specimens .15 8.3 Procedure .15 8.4 Results15 9 Low-temperature properties15 9.1 Principle15 9.2 Test specimen.16 9.3 Procedure .16 9.4 Flex
12、ibility.16 9.5 Electric strength 16 9.6 Results16 10 Resistance to penetration at elevated temperatures .17 10.1 Apparatus17 10.2 Test specimens .17 10.3 Procedure .17 10.4 Results17 11 Adhesion 17 -,-,- 60454-2 IEC:2007(E) 3 11.1 Principle17 11.2 Materials .18 11.3 Apparatus18 11.4 Test samples and
13、 test pieces 19 11.5 Procedure .20 11.6 Expression of results.20 12 Adhesion to backing at low temperatures21 12.1 Test specimens .21 12.2 Procedure .21 12.3 Results21 13 Shear adhesion to backing after liquid immersion.21 13.1 Apparatus21 13.2 Test specimens .21 13.3 Procedure .22 13.4 Results22 14
14、 Curing properties of thermosetting adhesive tapes .22 14.1 Bond separation during thermal treatment (adhesive to backing).22 14.2 Bond separation after thermal treatment (adhesion to backing) .22 15 Flagging tests.23 15.1 Principle23 15.2 Apparatus23 15.3 Test specimens .23 15.4 Preparation of spec
15、imens for test 24 15.5 Test conditions24 15.6 Results24 16 Water vapor permeability24 16.1 Apparatus24 16.2 Test specimens .24 16.3 Procedure .25 16.4 Results25 17 Electric strength .25 17.1 General.25 17.2 Test specimens .25 17.3 Procedure .25 17.4 Results25 18 Electric strength after humid conditi
16、oning .26 19 Resistance to flame propagation 26 19.1 Principle26 19.2 Apparatus26 19.3 Test specimen.26 19.4 Procedure .27 19.5 Results27 20 Flame test 27 20.1 Principle27 20.2 Apparatus28 20.3 Preparation of test specimen.28 20.4 Procedure .29 20.5 Results29 -,-,- 4 60454-2 IEC:2007(E) 21 Thermal e
17、ndurance 29 21.1 Determination of thermal endurance (based on IEC 60216-1 and IEC 60216-2).29 21.2 Voltage breakdown30 21.3 Loss of mass.31 Annex A (normative) Rollers to be used in various tests.40 Bibliography41 Figure 1 Measuring device for determination of roll length of tape (measurement of tur
18、ns method) .32 Figure 2 Measuring device for determination of roll length of tape (length sensor method) 32 Figure 3 Sequence of bends 33 Figure 4 Dielectric strength test in water33 Figure 5 Sketch of penetration tester .34 Figure 6 Steel test plate.35 Figure 7 Arrangement for stripping the tape fr
19、om the plate.35 Figure 8 Flagging test Preparation of test specimen36 Figure 9a Draught protection device 37 Figure 9b Use of Bunsen burner and sliding plate with draught protection device.37 Figure 9 Flame test enclosures 37 Figure 10 Essential dimensions for flame test (proportions exaggerated for
20、 clarity of details) .38 Figure 11 Dimensions of wedge .39 Table 1 Conditioning for low temperature properties 16 -,-,- 60454-2 IEC:2007(E) 5 INTERNATIONAL ELECTROTECHNICAL COMMISSION _ PRESSURE-SENSITIVE ADHESIVE TAPES FOR ELECTRICAL PURPOSES Part 2: Methods of test FOREWORD 1) The International El
21、ectrotechnical 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 field
22、s. 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
23、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 Standardizati
24、on (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 representa
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