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    IEC 60695-7-2-2011 Fire hazard testing - Part 7-2 Toxicity of fire effluent - Summary and relevance of test methods《着火危险试验.第7-2部分 火灾气流毒性测试方法的概要和相关性原则》.pdf

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    IEC 60695-7-2-2011 Fire hazard testing - Part 7-2 Toxicity of fire effluent - Summary and relevance of test methods《着火危险试验.第7-2部分 火灾气流毒性测试方法的概要和相关性原则》.pdf

    1、 IEC 60695-7-2 Edition 1.0 2011-08 INTERNATIONAL STANDARD NORME INTERNATIONALE Fire hazard testing Part 7-2: Toxicity of fire effluent Summary and relevance of test methods Essais relatifs aux risques du feu Partie 7-2: Toxicit des effluents du feu Rsum et pertinence des mthodes dessai IEC 60695-7-2

    2、:2011 THIS PUBLICATION IS COPYRIGHT PROTECTED Copyright 2011 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 microfilm, without permis

    3、sion 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 member National Committee for

    4、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 laccord crit de la CEI ou du

    5、 Comit national de la CEI du pays du demandeur. Si vous avez des questions sur le copyright de la CEI ou si vous dsirez obtenir des droits supplmentaires sur cette publication, utilisez les coordonnes ci-aprs ou contactez le Comit national de la CEI de votre pays de rsidence. IEC Central Office 3, r

    6、ue de Varemb CH-1211 Geneva 20 Switzerland Email: inmailiec.ch Web: 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, electronic and related technologies. About IEC p

    7、ublications 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. Catalogue of IEC publications: www.iec.ch/searchpub The IEC on-line Catalogue enables you to sear

    8、ch by a variety of criteria (reference number, text, technical committee,). It also 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 publica

    9、tions released. Available on-line and also by email. Electropedia: www.electropedia.org The worlds leading online dictionary of electronic and electrical terms containing more than 20 000 terms and definitions in English and French, with equivalent terms in additional languages. Also known as the In

    10、ternational Electrotechnical Vocabulary online. Customer Service Centre: www.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 9

    11、19 03 00 A propos de la CEI La Commission Electrotechnique Internationale (CEI) 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 CEI Le contenu technique de

    12、s publications de la CEI est constamment revu. Veuillez vous assurer que vous possdez ldition la plus rcente, un corrigendum ou amendement peut avoir t publi. Catalogue des publications de la CEI: www.iec.ch/searchpub/cur_fut-f.htm Le Catalogue en-ligne de la CEI vous permet deffectuer des recherche

    13、s en utilisant diffrents critres (numro de rfrence, texte, comit dtudes,). Il donne aussi des informations sur les projets et les publications retires ou remplaces. Just Published CEI: www.iec.ch/online_news/justpub Restez inform sur les nouvelles publications de la CEI. Just Published dtaille deux

    14、fois par mois les nouvelles publications parues. Disponible en-ligne et aussi par email. Electropedia: www.electropedia.org Le premier dictionnaire en ligne au monde de termes lectroniques et lectriques. Il contient plus de 20 000 termes et dfinitions en anglais et en franais, ainsi que les termes q

    15、uivalents dans les langues additionnelles. Egalement appel Vocabulaire Electrotechnique International en ligne. Service Clients: www.iec.ch/webstore/custserv/custserv_entry-f.htm Si vous dsirez nous donner des commentaires sur cette publication ou si vous avez des questions, visitez le FAQ du Servic

    16、e clients ou contactez-nous: Email: csciec.ch Tl.: +41 22 919 02 11 Fax: +41 22 919 03 00 IEC 60695-7-2 Edition 1.0 2011-08 INTERNATIONAL STANDARD NORME INTERNATIONALE Fire hazard testing Part 7-2: Toxicity of fire effluent Summary and relevance of test methods Essais relatifs aux risques du feu Par

    17、tie 7-2: Toxicit des effluents du feu Rsum et pertinence des mthodes dessai INTERNATIONAL ELECTROTECHNICAL COMMISSION COMMISSION ELECTROTECHNIQUE INTERNATIONALE X ICS 13.220.40; 29.020 PRICE CODE CODE PRIX ISBN 978-2-88912-628-6 Registered trademark of the International Electrotechnical Commission M

    18、arque dpose de la Commission Electrotechnique Internationale 2 60695-7-2 IEC:2011 CONTENTS FOREWORD . 5 INTRODUCTION . 7 1 Scope . 8 2 Normative references . 8 3 Terms and definitions . 9 4 Role of small-scale toxicity tests . 16 4.1 General . 16 4.2 Toxic potency 16 4.3 Fractional effective dose (F

    19、ED) and toxic hazard . 17 4.4 Fractional effective concentration (FEC) 18 4.5 Generic toxic potencies . 18 5 General aspects of small-scale toxicity tests. 18 5.1 General . 18 5.2 Physical fire models 18 5.3 Fire stages in a compartment fire 21 5.4 Methods of analysis . 21 5.4.1 Chemical analysis ba

    20、sed methods . 22 5.4.2 Methods based on animal exposure . 22 6 Summary of published chemical analysis based test methods 22 6.1 General . 22 6.2 UK Ministry of Defence Defence Standard (DS) 23 6.2.1 Summary . 23 6.2.2 Purpose and principle 23 6.2.3 Test specimen . 23 6.2.4 Test method 23 6.2.5 Repea

    21、tability and reproducibility 24 6.2.6 Relevance of test data and special observations . 24 6.2.7 Reference document . 25 6.3 Airbus industry 25 6.3.1 Summary . 25 6.3.2 Purpose and principle 25 6.3.3 Test specimen . 25 6.3.4 Test method 25 6.3.5 Repeatability and reproducibility 26 6.3.6 Relevance o

    22、f test data and special observations . 26 6.3.7 Reference documents 26 6.4 Comitato Elettrotecnico Italiano (CEI) 26 6.4.1 Summary . 26 6.4.2 Purpose and principle 26 6.4.3 Test specimen . 26 6.4.4 Test method 26 6.4.5 Repeatability and reproducibility 26 6.4.6 Relevance of test data and special obs

    23、ervations . 27 6.4.7 Reference documents 27 6.5 Norme Franaise (NF) . 27 6.5.1 Summary . 27 60695-7-2 IEC:2011 3 6.5.2 Purpose and principle 27 6.5.3 Test specimen . 27 6.5.4 Test method 27 6.5.5 Repeatability and reproducibility 28 6.5.6 Relevance of test data and special observations . 28 6.5.7 Re

    24、ference documents 28 6.6 International Electrotechnical Commission (IEC) . 28 6.6.1 Summary . 28 6.6.2 Purpose and principle 28 6.6.3 Test specimen . 29 6.6.4 Test method 29 6.6.5 Sampling of effluent . 29 6.6.6 Repeatability and reproducibility 30 6.6.7 Relevance of test data and special observatio

    25、ns . 30 6.6.8 Reference documents 30 6.7 International Standards Organization (ISO) . 30 6.7.1 Summary . 30 6.7.2 Purpose and principle 30 6.7.3 Test specimen . 30 6.7.4 Test method 30 6.7.5 Repeatability and reproducibility 31 6.7.6 Relevance of test data and special observations . 31 6.7.7 Referen

    26、ce documents 31 6.8 International Maritime Organization (IMO) . 31 6.8.1 Summary . 31 6.8.2 Purpose and principle 31 6.8.3 Test specimen . 31 6.8.4 Test method 31 6.8.5 Repeatability and reproducibility 32 6.8.6 Relevance of test data and special observations . 32 6.8.7 Reference documents 32 6.9 To

    27、xicity test for rolling stock cables . 32 6.9.1 Summary . 32 6.9.2 Purpose and principle 33 6.9.3 Test specimen . 33 6.9.4 Test method 33 6.9.5 Repeatability and reproducibility 34 6.9.6 Relevance of test data and special observations . 34 6.9.7 Reference document . 34 7 Summary of published test me

    28、thods relating to animal exposure 34 7.1 Deutsches Institut fr Normung (DIN) 34 7.1.1 Summary . 34 7.1.2 Purpose and principle 35 7.1.3 Test specimen . 35 7.1.4 Test method 35 7.1.5 Repeatability and reproducibility 35 7.1.6 Relevance of test data and special observations . 35 7.1.7 Reference docume

    29、nts 36 4 60695-7-2 IEC:2011 7.2 National Bureau of Standards (NBS) . 36 7.2.1 Summary . 36 7.2.2 Purpose and principle 36 7.2.3 Test specimen . 36 7.2.4 Test method 36 7.2.5 Repeatability and reproducibility 37 7.2.6 Relevance of test data and special observations . 37 7.2.7 Reference documents 37 7

    30、.3 National Institute of Standards and Technology (NIST) 37 7.3.1 Summary . 37 7.3.2 Purpose and principle 38 7.3.3 Test specimen . 38 7.3.4 Test method 38 7.3.5 Repeatability and reproducibility 39 7.3.6 Relevance of test data and special observations . 39 7.3.7 Reference documents 39 7.4 Universit

    31、y of Pittsburgh (Upitt) . 39 7.4.1 Summary . 39 7.4.2 Purpose and principle 39 7.4.3 Test specimen . 39 7.4.4 Test method 40 7.4.5 Repeatability and reproducibility 40 7.4.6 Relevance of test data and special observations . 40 7.4.7 Reference documents 40 7.5 Japanese fire toxicity test for building

    32、 components 41 7.5.1 Summary . 41 7.5.2 Purpose and principle 41 7.5.3 Test specimen . 41 7.5.4 Test method 41 7.5.5 Repeatability and reproducibility 41 7.5.6 Relevance of test data and special observations . 41 7.5.7 Reference documents 42 Annex A (informative) Overview of toxicity test methods 43

    33、 Bibliography 45 Figure 1 Different phases in the development of a fire within a compartment . 21 Table 1 Characteristics of fire types (ISO 19706) . 20 Table 2 Cf values taken from DS 02-713 for various gases . 24 Table 3 Volume fraction limits for gas components. 25 Table 4 Decomposition condition

    34、s 29 Table 5 Decomposition conditions 30 Table 6 Volume fraction limits for gas component 32 Table 7 CC zvalues taken from EN 50305 34 Table A.1 Overview of toxicity test methods . 43 60695-7-2 IEC:2011 5 INTERNATIONAL ELECTROTECHNICAL COMMISSION _ FIRE HAZARD TESTING Part 7-2: Toxicity of fire effl

    35、uent Summary and relevance of test methods 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

    36、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 Publica

    37、tion(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

    38、 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 opi

    39、nion 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

    40、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 transparentl

    41、y 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 certific

    42、ation 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

    43、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

    44、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 public

    45、ation. 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 60695-7-2 has been prepared by IEC technical committee 89

    46、: Fire hazard testing. This first edition of IEC 60695-7-2 cancels and replaces the first edition of Technical Report IEC/TR 60695-7-2 published in 2002. It constitutes a technical revision and now has the status of an International Standard. It has the status of a basic safety publication in accord

    47、ance with IEC Guide 104 and ISO/IEC Guide 51. The main changes with respect to the previous edition are listed below: editorial changes throughout; expanded normative references; revised terms and definitions; 6 60695-7-2 IEC:2011 modifications to “Repeatability and reproducibility” data throughout;

    48、 modifications to “Relevance of test data” throughout; modifications to Clause 5; new Table 1 and Figure 1; introduction of ISO test method in new Subclause 6.6; introduction of test method from EN 50305 in new Subclause 6.8; revised Annex A and new Table A.1; expanded Bibliography. The text of this

    49、 standard is based on the following documents: FDIS Report on voting 89/1059/FDIS 89/1073/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. This publication has been drafted in accordance with the ISO/IEC Directives, Part 2. A list of all the parts in the 60695 series, under the general title Fire hazard te


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