1、 IEC 60695-1-12 Edition 1.0 2015-01 INTERNATIONAL STANDARD NORME INTERNATIONALE Fire hazard testing Part 1-12: Guidance for assessing the fire hazard of electrotechnical products Fire safety engineering Essais relatifs aux risques du feu Partie 1-12: Lignes directrices pour lvaluation des risques du
2、 feu des produits lectrotechniques Ingnierie de la scurit incendie IEC 60695-1-12:2015-01(en-fr) BASIC SAFETY PUBLICATION PUBLICATION FONDAMENTALE DE SCURIT THIS PUBLICATION IS COPYRIGHT PROTECTED Copyright 2015 IEC, Geneva, Switzerland All rights reserved. Unless otherwise specified, no part of thi
3、s 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 about IEC copyright or h
4、ave an enquiry about obtaining additional rights to this publication, please contact the address below or your local IEC member National Committee for further information. Droits de reproduction rservs. Sauf indication contraire, aucune partie de cette publication ne peut tre reproduite ni utilise s
5、ous quelque forme que ce soit et par aucun procd, lectronique ou mcanique, y compris la photocopie et les microfilms, sans laccord 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 s
6、ur cette publication, utilisez les coordonnes ci-aprs ou contactez le Comit national de lIEC de votre pays de rsidence. IEC Central 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 Electrotechnica
7、l 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 by the IEC. Please make sure that you have
8、 the latest edition, a corrigenda or an amendment might have been published. IEC Catalogue - webstore.iec.ch/catalogue The stand-alone application for consulting the entire bibliographical information on IEC International Standards, Technical Specifications, Technical Reports and other documents. Av
9、ailable for PC, Mac OS, Android Tablets and iPad. IEC publications search - www.iec.ch/searchpub The advanced search enables to find IEC publications by a variety of criteria (reference number, text, technical committee,). It also gives information on projects, replaced and withdrawn publications. I
10、EC Just Published - webstore.iec.ch/justpublished Stay up to date on all new IEC publications. Just Published details all new publications released. Available online and also once a month by email. Electropedia - www.electropedia.org The worlds leading online dictionary of electronic and electrical
11、terms containing more than 30 000 terms and definitions in English and French, with equivalent terms in 15 additional languages. Also known as the International Electrotechnical Vocabulary (IEV) online. IEC Glossary - std.iec.ch/glossary More than 60 000 electrotechnical terminology entries in Engli
12、sh and French extracted from the Terms and Definitions clause of IEC publications issued since 2002. Some entries have been collected 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 o
13、r need further assistance, please contact the Customer Service Centre: csciec.ch. A propos de lIEC La Commission Electrotechnique Internationale (IEC) est la premire organisation mondiale qui labore et publie des Normes internationales pour tout ce qui a trait llectricit, llectronique et aux technol
14、ogies apparentes. A propos des publications IEC Le contenu technique des publications IEC est constamment revu. Veuillez vous 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 consulte
15、r tous les renseignements bibliographiques sur les Normes internationales, Spcifications techniques, Rapports techniques et autres 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
16、publications IEC en utilisant diffrents critres (numro de rfrence, texte, comit dtudes,). Elle donne aussi des informations sur les projets et les publications remplaces ou retires. IEC Just Published - webstore.iec.ch/justpublished Restez inform sur les nouvelles publications IEC. Just Published dt
17、aille les nouvelles publications parues. Disponible en ligne et aussi une fois par mois par email. Electropedia - www.electropedia.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
18、 quivalents dans 15 langues additionnelles. Egalement appel Vocabulaire Electrotechnique International (IEV) en ligne. Glossaire IEC - std.iec.ch/glossary Plus de 60 000 entres terminologiques lectrotechniques, en anglais et en franais, extraites des articles Termes et Dfinitions des publications IE
19、C parues depuis 2002. Plus certaines entres antrieures extraites des publications des CE 37, 77, 86 et CISPR de lIEC. Service 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 60695-1-12 Editio
20、n 1.0 2015-01 INTERNATIONAL STANDARD NORME INTERNATIONALE Fire hazard testing Part 1-12: Guidance for assessing the fire hazard of electrotechnical products Fire safety engineering Essais relatifs aux risques du feu Partie 1-12: Lignes directrices pour lvaluation des risques du feu des produits lect
21、rotechniques Ingnierie de la scurit incendie INTERNATIONAL ELECTROTECHNICAL COMMISSION COMMISSION ELECTROTECHNIQUE INTERNATIONALE ICS 13.220.40; 29.020 ISBN 978-2-8322-1960-7 BASIC SAFETY PUBLICATION PUBLICATION FONDAMENTALE DE SCURIT Registered trademark of the International Electrotechnical Commis
22、sion 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 distributeur agr. 2 IEC 60695-1-12:2015 IEC 2015 CONTENTS FOREWORD .
23、 4 INTRODUCTION . 6 1 Scope 7 2 Normative References . 7 3 Terms and Definitions 8 4 The fire safety engineering process . 14 4.1 General . 14 4.2 Fire safety engineering calculations 15 4.3 Validity of methods . 15 5 Benefits of fire safety engineering . 16 6 Objectives, requirements and performanc
24、e 17 6.1 Fire safety engineering objectives . 17 6.1.1 General . 17 6.1.2 Safety of life 17 6.1.3 Conservation of property . 17 6.1.4 Continuity of operations . 17 6.1.5 Protection of the natural environment 18 6.1.6 Preservation of heritage. 18 6.2 Functional requirements 18 6.3 Performance criteri
25、a . 18 6.3.1 General . 18 6.3.2 Explicit performance criteria 18 6.3.3 Implicit performance criteria. 19 7 Design fire scenarios and design fires . 19 7.1 Design fire scenarios 19 7.2 Design fires 20 8 Data for fire safety engineering 20 9 Tests on electrotechnical products . 21 9.1 General . 21 9.2
26、 Conditions for evaluation in fire tests 21 9.3 Electrotechnical product evaluations . 21 9.3.1 As the source of ignition of a fire . 21 9.3.2 As the victim of a fire . 22 9.4 Test selection and/or development 22 Annex A (informative) A probabilistic fire risk assessment 24 A.1 The assessment of a f
27、ire risk in accordance with the Russian national standard GOST 12.1.004-91 38 24 A.1.1 Introduction . 24 A.1.2 Probability Q fc. 24 A.1.3 Probability Q fv. 25 A.1.4 Probability Q pf. 25 A.1.5 Probability Q ign. 25 A.2 Example 26 A.2.1 General . 26 A.2.2 Test data . 27 IEC 60695-1-12:2015 IEC 2015 3
28、A.2.3 Calculation 27 Bibliography 29 Figure 1 Flowchart illustrating an example of the fire safety engineering process as applied to a major project in the built environment 16 Table 1 Examples of design fire scenarios . 19 Table 2 Common ignition phenomena encountered in electrotechnical products.
29、23 Table A.1 Long start-up mode: enclosure (shell) temperatures in the most heated up- point . 27 Table A.2 The enclosure temperature at the most heated point when working under abnormal conditions 28 Table A.3 Failure data for abnormal operation . 28 4 IEC 60695-1-12:2015 IEC 2015 INTERNATIONAL ELE
30、CTROTECHNICAL COMMISSION _ FIRE HAZARD TESTING Part 1-12: Guidance for assessing the fire hazard of electrotechnical products Fire safety engineering FOREWORD 1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising all national electrotechnic
31、al 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, T
32、echnical 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, gover
33、nmental 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
34、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 internation
35、al 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
36、 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
37、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 bodie
38、s. 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
39、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
40、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 a
41、ll such patent rights. International Standard IEC 60695-1-12 Ed 1.0 has been prepared by IEC technical committee 89: Fire hazard testing. It has the status of a basic safety publication in accordance with IEC Guide 104 and ISO/IEC Guide 51. The text of this standard is based on the following documen
42、ts: FDIS Report on voting 89/1237A/FDIS 89/1242/RVD Full information on the voting for the approval of this standard can be found in the report on voting indicated in the above table. IEC 60695-1-12:2015 IEC 2015 5 This publication has been drafted in accordance with the ISO/IEC Directives, Part 2.
43、A list of all the parts in the 60695 series, under the general title Fire hazard testing, can be found on the IEC web site. IEC 60695-1 consists of the following parts: Part 1-10: Guidance for assessing the fire hazard of electrotechnical products General guidelines Part 1-11: Guidance for assessing
44、 the fire hazard of electrotechnical products Fire hazard assessment Part 1-12: Guidance for assessing the fire hazard of electrotechnical products Fire safety engineering Part 1-30: Guidance for assessing the fire hazard of electrotechnical products Preselection testing process General guidelines P
45、art 1-40: Guidance for assessing the fire hazard of electrotechnical products Insulating liquids. This standard is to be used in conjunction with IEC 60695-1-10 and IEC 60695-1-11. The committee has decided that the contents of this publication will remain unchanged until the stability date indicate
46、d 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. 6 IEC 60695-1-12:2015 IEC 2015 INTRODUCTION Fire safety engineering Fire safety engineering co
47、ncerns the application of engineering methods based on scientific principles to the development or assessment of designs in the built environment through the analysis of specific fire scenarios or through the quantification of risk for a group of fire scenarios. This is in order to achieve fire safe
48、ty engineering objectives, which typically are: a) to protect life safety, b) to protect property, c) to maintain the continuity of operations, d) to protect the natural environment, and e) to preserve heritage. The analysis is based on calculations that use input data obtained principally from quan
49、titative fire tests. Fire safety engineering (FSE) is a discipline increasingly being used in support of performance-based national fire safety regulations in many countries and regional jurisdictions throughout the world. The eight parts of ISO/TR 13387 (see Clause 2 and 1 to 6) and ISO 23932 outline the fundamental methodologies and uses of FSE. Further detailed aspects of FSE are covered
copyright@ 2008-2019 麦多课文库（www.mydoc123.com）网站版权所有
备案/许可证编号：苏ICP备17064731号-1