IEC 60695-10-2-2014 Fire hazard testing - Part 10-2 Abnormal heat Ball pressure test《着火危险测试.第10-2部分 不正常热.球压试验》.pdf

1、 IEC 60695-10-2Edition 3.0 2014-02INTERNATIONAL STANDARD NORME INTERNATIONALEFire hazard testing Part 10-2: Abnormal heat Ball pressure test method Essais relatifs aux risques du feu Partie 10-2: Chaleurs anormales Essai la bille IEC 60695-10-2:2014-02(en-fr)BASIC SAFETY PUBLICATION PUBLICATION FOND

2、AMENTALE DE SCURIT colourinsideTHIS PUBLICATION IS COPYRIGHT PROTECTED Copyright 2014 IEC, Geneva, Switzerland All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and

3、microfilm, without permission in writing from either IEC or IECs member National Committee in the country of the requester. If you have any questions about IEC copyright or have an enquiry about obtaining additional rights to this publication, please contact the address below or your local IEC membe

4、r National Committee for further information. Droits de reproduction rservs. Sauf indication contraire, aucune partie de cette publication ne peut tre reproduite ni utilise sous quelque forme que ce soit et par aucun procd, lectronique ou mcanique, y compris la photocopie et les microfilms, sans lac

5、cord crit de lIEC ou du Comit national de lIEC du pays du demandeur. Si vous avez des questions sur le copyright de lIEC ou si vous dsirez obtenir des droits supplmentaires sur cette publication, utilisez les coordonnes ci-aprs ou contactez le Comit national de lIEC de votre pays de rsidence. IEC Ce

6、ntral Office Tel.: +41 22 919 02 11 3, rue de Varemb Fax: +41 22 919 03 00 CH-1211 Geneva 20 infoiec.ch Switzerland www.iec.ch About the IEC The International Electrotechnical Commission (IEC) is the leading global organization that prepares and publishes International Standards for all electrical,

7、electronic and related technologies. About IEC publications The technical content of IEC publications is kept under constant review by the IEC. Please make sure that you have the latest edition, a corrigenda or an amendment might have been published. IEC Catalogue - webstore.iec.ch/catalogue The sta

8、nd-alone application for consulting the entire bibliographical information on IEC International Standards, Technical Specifications, Technical Reports and other documents. Available for PC, Mac OS, Android Tablets and iPad. IEC publications search - www.iec.ch/searchpub The advanced search enables t

9、o find IEC publications by a variety of criteria (reference number, text, technical committee,). It also gives information on projects, replaced and withdrawn publications. IEC Just Published - webstore.iec.ch/justpublished Stay up to date on all new IEC publications. Just Published details all new

10、publications released. Available online and also once a month by email. Electropedia - www.electropedia.org The worlds leading online dictionary of electronic and electrical terms containing more than 30 000 terms and definitions in English and French, with equivalent terms in 14 additional language

11、s. Also known as the International Electrotechnical Vocabulary (IEV) online. IEC Glossary - std.iec.ch/glossary More than 55 000 electrotechnical terminology entries in English and French extracted from the Terms and Definitions clause of IEC publications issued since 2002. Some entries have been co

12、llected from earlier publications of IEC TC 37, 77, 86 and CISPR. IEC Customer Service Centre - webstore.iec.ch/csc If you wish to give us your feedback on this publication or need further assistance, please contact the Customer Service Centre: csciec.ch. A propos de lIEC La Commission Electrotechni

13、que Internationale (IEC) est la premire organisation mondiale qui labore et publie des Normes internationales pour tout ce qui a trait llectricit, llectronique et aux technologies apparentes. A propos des publications IEC Le contenu technique des publications IEC est constamment revu. Veuillez vous

14、assurer que vous possdez ldition la plus rcente, un corrigendum ou amendement peut avoir t publi. Catalogue IEC - webstore.iec.ch/catalogue Application autonome pour consulter tous les renseignements bibliographiques sur les Normes internationales, Spcifications techniques, Rapports techniques et au

15、tres documents de lIEC. Disponible pour PC, Mac OS, tablettes Android et iPad. Recherche de publications IEC - www.iec.ch/searchpub La recherche avance permet de trouver des publications IEC en utilisant diffrents critres (numro de rfrence, texte, comit dtudes,). Elle donne aussi des informations su

16、r les projets et les publications remplaces ou retires. IEC Just Published - webstore.iec.ch/justpublished Restez inform sur les nouvelles publications IEC. Just Published dtaille les nouvelles publications parues. Disponible en ligne et aussi une fois par mois par email. Electropedia - www.electrop

17、edia.org Le premier dictionnaire en ligne de termes lectroniques et lectriques. Il contient plus de 30 000 termes et dfinitions en anglais et en franais, ainsi que les termes quivalents dans 14 langues additionnelles. Egalement appel Vocabulaire Electrotechnique International (IEV) en ligne. Glossai

18、re IEC - std.iec.ch/glossary Plus de 55 000 entres terminologiques lectrotechniques, en anglais et en franais, extraites des articles Termes et Dfinitions des publications IEC parues depuis 2002. Plus certaines entres antrieures extraites des publications des CE 37, 77, 86 et CISPR de lIEC. Service

19、Clients - webstore.iec.ch/csc Si vous dsirez nous donner des commentaires sur cette publication ou si vous avez des questions contactez-nous: csciec.ch. IEC 60695-10-2 Edition 3.0 2014-02 INTERNATIONAL STANDARD NORME INTERNATIONALE Fire hazard testing Part 10-2: Abnormal heat Ball pressure test meth

20、od Essais relatifs aux risques du feu Partie 10-2: Chaleurs anormales Essai la bille INTERNATIONAL ELECTROTECHNICAL COMMISSION COMMISSION ELECTROTECHNIQUE INTERNATIONALE P ICS 13.220.40, 29.020 PRICE CODE CODE PRIX ISBN 978-2-8322-1393-3 BASIC SAFETY PUBLICATION PUBLICATION FONDAMENTALE DE SCURIT Re

21、gistered trademark of the International Electrotechnical Commission Marque dpose de la Commission Electrotechnique Internationale Warning! Make sure that you obtained this publication from an authorized distributor. Attention! Veuillez vous assurer que vous avez obtenu cette publication via un distr

22、ibuteur agr. colourinside 2 60695-10-2 IEC:2014 CONTENTS FOREWORD . 3 INTRODUCTION . 5 1 Scope 6 2 Normative references 6 3 Terms and definitions 7 4 General description of the test method 7 5 Apparatus 7 5.1 Loading device . 7 5.2 Test specimen support . 8 5.3 Heating oven . 8 5.4 Optical measuring

23、 instrument . 9 5.5 Temperature measuring equipment 9 6 Test specimens . 9 6.1 End product test method 9 6.2 Material Test method . 9 6.2.1 Test specimen preparation . 9 6.2.2 Test specimen dimensions 9 7 Conditioning 9 8 Test procedure 10 8.1 Selection of the test temperature . 10 8.1.1 Method A En

24、d product test method 10 8.1.2 Method B Material performance test method 10 8.2 Heating oven and test apparatus setup 11 8.3 Test setup 11 8.4 Test specimen post conditioning 11 8.5 Measurements . 12 9 Evaluation of test results . 12 10 Information to be given in the relevant product standard 13 11

25、Test Report . 13 Annex A (informative) Correlation between the ball pressure test and the Vicat test of ISO 306 14 Annex B (informative) Depth indentation method . 15 Bibliography 16 Figure 1 Loading device (example) 8 Figure 2 Measurement of dimension d (example) . 12 Table 1 Suggested initial test

26、 temperatures . 10 60695-10-2 IEC:2014 3 INTERNATIONAL ELECTROTECHNICAL COMMISSION _ FIRE HAZARD TESTING Part 10-2: Abnormal heat Ball pressure test method FOREWORD 1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising all national electrot

27、echnical 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 Specificati

28、ons, 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,

29、 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 decis

30、ions 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 intern

31、ational 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 ord

32、er 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 cle

33、arly 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

34、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, prop

35、erty 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

36、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

37、 or all such patent rights. International Standard IEC 60695-10-2 has been prepared by IEC technical committee 89: Fire hazard testing. This third edition cancels and replaces the second edition of IEC 60695-10-2 published in 2003. It constitutes a technical revision. It has the status of a basic sa

38、fety publication in accordance with IEC Guide 104 and ISO/IEC Guide 51. The main changes with respect to the previous edition are listed below: The addition of an introduction introduces the user to the basic guidance documents published by TC 89 Addition of a reference to IEC Guide 104 and ISO/IEC

39、Guide 51 in the Scope Additional relevant Terms and Definitions in new Clause 3 4 60695-10-2 IEC:2014 5.2: Additional requirements to the test specimen support at the suggestion of IECEE-CTL to improve reproducibility 5.3: Clarification of heating oven requirements at the suggestion of IECEE-CTL to

40、improve reproducibility 5.4: Specification of minimum resolution consistent with method requirements for optical measurement instrument New Test Procedure in in Clauses 6 and 8 which introduces separate methods for End Product proof testing (Method A) and material performance testing (Method B) Upda

41、ted Clause 11 Test Report to be consistent with other IEC 60695 documents. The text of this standard is based on the following documents: FDIS Report on voting 89/1203/FDIS 89/1210/RVD Full information on the voting for the approval of this standard can be found in the report on voting indicated in

42、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 60695 series, under the general title Fire hazard testing, can be found on the IEC web site. The committee has decided that the contents of this publication will r

43、emain unchanged until the stability 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. IMPORTANT The colour inside logo on the cover

44、 page of this publication indicates that it contains colours which are considered to be useful for the correct understanding of its contents. Users should therefore print this document using a colour printer. 60695-10-2 IEC:2014 5 INTRODUCTION In the design of any electrotechnical product, the risk

45、of abnormal heat and the potential hazards associated with abnormal heat need to be considered. In this respect the objective of component, circuit, and product design, as well as the choice of materials, is to reduce to acceptable levels the potential risks during normal operating conditions, reaso

46、nable foreseeable abnormal use, malfunction and/or failure. IEC/TC 89 has developed IEC 60695-1-10, together with its companion, IEC 60695-1-11, to provide guidance on how this is to be accomplished. The primary aims of IEC 60695-1-10 and IEC 60695-1-11 are to provide guidance on how: a) to prevent

47、ignition caused by an electrically energized component part, and b) to confine any resulting fire within the bounds of the enclosure of the electrotechnical product in the event of ignition. Secondary aims of IEC 60695-1-10 and IEC 60695-1-11 include the minimization of any flame spread beyond the p

48、roducts enclosure and the minimization of the harmful effects of fire effluents such as heat, smoke, toxicity and/or corrosivity. Fires involving electrotechnical products can also be initiated from external non-electrical sources. Considerations of this nature should be dealt with in the overall fi

49、re hazard assessment. This part of IEC 60695 describes a test method where the softening and accelerated material flow under load of a polymeric material is evaluated using a weighted ball-bearing in a heating oven. It should be used to measure, describe, and rank a property of a material in response to elevated temperatures under controlled laboratory conditions. This may be useful for the evaluation of mat