1、 IEC 60050-192 Edition 1.0 2015-02 INTERNATIONAL STANDARD NORME INTERNATIONALE International electrotechnical vocabulary Part 192: Dependability Vocabulaire lectrotechnique international Partie 192: Sret de fonctionnement IEC 60050-192:2015-02(en-fr) THIS PUBLICATION IS COPYRIGHT PROTECTED Copyright
2、 2015 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 permission in writing from either IEC or IECs member National
3、 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 further information. Droits de reproduction rservs. Sau
4、f 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 lIEC ou du Comit national de lIEC du pays du demandeur. Si vous ave
5、z 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 Central Office Tel.: +41 22 919 02 11 3, rue de Varemb Fax: +41 22 919 03 00 CH-12
6、11 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, electronic and related technologies. About IEC publications The technical conten
7、t 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 stand-alone application for consulting the entire bibliographical information on IE
8、C 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 to find IEC publications by a variety of criteria (reference number, text, techni
9、cal 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 It also gives information on projects, replaced and withdrawn publications.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 publications released. Available online and also once a month by email. Electrop
10、edia - 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 15 additional languages. Also known as the International Electrotechnical Vocabulary (IEV) online. IEC
11、 Glossary - std.iec.ch/glossary More than 60 000 electrotechnical terminology entries in English and French extracted from the Terms and Definitions clause of IEC publications issued since 2002. Some entries have been collected from earlier publications of IEC TC 37, 77, 86 and CISPR. IEC Customer S
12、ervice 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 Electrotechnique Internationale (IEC) est la premire organisation mondiale qui labore et publ
13、ie 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 assurer que vous possdez ldition la plus rcente, un corrigendum ou amendement pe
14、ut 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 autres documents de lIEC. Disponible pour PC, Mac OS, tablettes Android et iPad. R
15、echerche 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 sur les projets et les publications remplaces ou retires. IEC Just Published - web
16、store.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.electropedia.org Le premier dictionnaire en ligne de termes lectroniques et lectriques.
17、Il contient plus de 30 000 termes et dfinitions en anglais et en franais, ainsi que les termes 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 lectrotechniq
18、ues, 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 Clients - webstore.iec.ch/csc Si vous dsirez nous donner des commentaires sur ce
19、tte publication ou si vous avez des questions contactez-nous: csciec.ch. IEC 60050-192 Edition 1.0 2015-02 INTERNATIONAL STANDARD NORME INTERNATIONALE International electrotechnical vocabulary Part 192: Dependability Vocabulaire lectrotechnique international Partie 192: Sret de fonctionnement INTERN
20、ATIONAL ELECTROTECHNICAL COMMISSION COMMISSION ELECTROTECHNIQUE INTERNATIONALE ICS 01.040.17; 21.020; 29.020 ISBN 978-2-8322-2239-3 Registered trademark of the International Electrotechnical Commission Marque dpose de la Commission Electrotechnique Internationale Warning! Make sure that you obtained
21、 this publication from an authorized distributor. Attention! Veuillez vous assurer que vous avez obtenu cette publication via un distributeur agr. II IEC 60050-192:2015 IEC 2015 CONTENTS FOREWORD . IV INTRODUCTION Principles and rules followed . VIII 1 Scope 1 2 Terms and definitions 1 Annex A (info
22、rmative) Disposition of IEC 60050-191:1990, Edition 1 terms 139 INDEX 164 IEC 60050-192:2015 IEC 2015 III SOMMAIRE AVANT-PROPOS VI INTRODUCTION Principes dtablissement et rgles suivies XI 1 Domaine dapplication . 2 2 Termes et dfinitions . 2 Annexe A (informative) Disposition de lIEC 60050-191:1990,
23、 termes de lEdition 1 . 151 INDEX 164 IV IEC 60050-192:2015 IEC 2015 INTERNATIONAL ELECTROTECHNICAL COMMISSION _ INTERNATIONAL ELECTROTECHNICAL VOCABULARY Part 192: Dependability FOREWORD 1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprisin
24、g 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
25、, 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 preparato
26、ry 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 organizati
27、ons. 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 re
28、commendations 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
29、 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
30、publication shall be clearly 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 in
31、dependent certification 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 a
32、ny 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 Normat
33、ive 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 respons
34、ible for identifying any or all such patent rights. International Standard IEC 60050-192 has been prepared by IEC technical committee 56: Dependability, under the responsibility of IEC technical committee 1: Terminology. This first edition cancels and replaces the first edition of IEC 60050-191:1990
35、, sections 191- 01 to 191-20, IEC 60050-191:1990/AMD1:1999, entries in sections 191-01 to 191-20 and IEC 60050-191:1990/AMD2:2002. It constitutes a technical revision. It has the status of a horizontal standard in accordance with IEC Guide 108. This part of IEC 60050 includes the following significa
36、nt technical changes with respect to the IEC 60050-191: a) inclusion of terms more commonly used by practitioners; b) provision of figures to help explain definitions of time-related concepts. The text of this standard is based on the following documents: FDIS Report on voting 1/2254/FDIS 1/2256/RVD
37、 IEC 60050-192:2015 IEC 2015 V 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. In this part of the IEV, the terms and definitions a
38、re provided in French and English; in addition the terms are given in Arabic (ar), Czech (cs), German (de), Spanish (es), Japanese (ja), Polish (pl), Portuguese (pt) and Chinese (zh). A list of all parts of the IEC 60050 series, published under the general title International Electrotechnical Vocabu
39、lary, can be found on the IEC website and is available at www.electropedia.org. The committee has decided that the contents of this publication will remain unchanged until the stability date indicated on the IEC web site under webstore.iec.ch in the data related to the specific publication. At this
40、date, the publication will be reconfirmed, withdrawn, replaced by a revised edition, or amended. VI IEC 60050-192:2015 IEC 2015 COMMISSION LECTROTECHNIQUE INTERNATIONALE _ VOCABULAIRE LECTROTECHNIQUE INTERNATIONAL Partie 192: Sret de fonctionnement AVANT-PROPOS 1) La Commission Electrotechnique Inte
41、rnationale (IEC) est une organisation mondiale de normalisation compose de lensemble des comits lectrotechniques nationaux (Comits nationaux de lIEC). LIEC a pour objet de favoriser la coopration internationale pour toutes les questions de normalisation dans les domaines de llectricit et de llectron
42、ique. A cet effet, lIEC entre autres activits publie des Normes internationales, des Spcifications techniques, des Rapports techniques, des Spcifications accessibles au public (PAS) et des Guides (ci-aprs dnomms “Publication(s) de lIEC“). Leur laboration est confie des comits dtudes, aux travaux des
43、quels tout Comit national intress par le sujet trait peut participer. Les organisations internationales, gouvernementales et non gouvernementales, en liaison avec lIEC, participent galement aux travaux. LIEC collabore troitement avec lOrganisation Internationale de Normalisation (ISO), selon des con
44、ditions fixes par accord entre les deux organisations. 2) Les dcisions ou accords officiels de lIEC concernant les questions techniques reprsentent, dans la mesure du possible, un accord international sur les sujets tudis, tant donn que les Comits nationaux de lIEC intresss sont reprsents dans chaqu
45、e comit dtudes. 3) Les Publications de lIEC se prsentent sous la forme de recommandations internationales et sont agres comme telles par les Comits nationaux de lIEC. Tous les efforts raisonnables sont entrepris afin que lIEC sassure de lexactitude du contenu technique de ses publications; lIEC ne p
46、eut pas tre tenue responsable de lventuelle mauvaise utilisation ou interprtation qui en est faite par un quelconque utilisateur final. 4) Dans le but dencourager luniformit internationale, les Comits nationaux de lIEC sengagent, dans toute la mesure possible, appliquer de faon transparente les Publ
47、ications de lIEC dans leurs publications nationales et rgionales. Toutes divergences entre toutes Publications de lIEC et toutes publications nationales ou rgionales correspondantes doivent tre indiques en termes clairs dans ces dernires. 5) LIEC elle-mme ne fournit aucune attestation de conformit.
48、Des organismes de certification indpendants fournissent des services dvaluation de conformit et, dans certains secteurs, accdent aux marques de conformit de lIEC. LIEC nest responsable daucun des services effectus par les organismes de certification indpendants. 6) Tous les utilisateurs doivent sassurer quils sont en possession de la dernire dition de cette publication. 7) Aucune responsabilit ne doit tre impute lIEC, ses administrateurs, employs, auxiliaires ou mandataires, y compris ses experts particuliers et les membres de ses comits dtudes et des Comits nationaux de lIEC, pour tout
