IEC IEC 31010 SO Edition 2.02019-06 INTERNATIONAL STANDARD NORME INTERNATIONALE colour inside Risk management - Risk assessment techniques Management du risque - Techniques d'appréciation du risque IEC 31010:2019-06(en-fr) THIS PUBLICATION IS COPYRIGHTPROTECTED Copyright @ 2019 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 IEC's 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 further information. Droits de reproduction réserves. Sauf indication contraire, aucune partie de cette publication ne peut etre reproduite ni utilisée sous quelque forme que ce soit et par aucun procédé, électronique ou mécanique, y compris la photocopie et les microfilms, sans I'accord écrit de I'lEc ou du Comite national de I'IEc du pays du demandeur. Si vous avez des questions sur le copyright de I'lEC ou si vous desirez obtenir des droits supplementaires sur cette publication, utilisez les coordonnées ci-apres ou contactezle Comite national de I'lEC de votrepays de residence. IEC Central Office Tel.: +41 22 919 02 11 3,rue de Varembé [email protected] CH-1211 Geneva 20 www.iec.ch Switzerland AbouttheIEC International Standards for all electrical, electronic and related technologies. About IECpublications The technical content of IEC publications is kept under constant review by the IEC. Please make sure that you have the latest edition,a corrigendum oran amendment might havebeen published. IECpublicationssearch-webstore.iec.ch/advsearchform Electropedia-www.electropedia.org The advanced search enables to find IEC publications by a The world's leading online dictionary on electrotechnology, variety ofcriteria (referencenumber text,technical containing more than 22 000 terminological entries in English committee,...). It also gives information on projects, replaced and French, with equivalent terms in 16 additional languages. and withdrawn publications. Also known as the International Electrotechnical Vocabulary (IEV) online. IECJustPublished-webstore.iec.ch/justpublished Stay up to date on all new IEC publications. Just Published IECGlossary-std.iec.ch/glossary detailsallnewpublications released.Availableonlineand once 67 000 electrotechnical terminology entries in English and a month by email. French extracted from the Terms and Definitions clause of IEC publications issued since 2002. Some entries have been IEC Customer Service Centre - webstore.iec.ch/csc collected from earlier publications of IEC TC 37,77, 86 and if you wish to give us your feedback on this publication or need CISPR. further assistance, please contact the Customer Service Centre: [email protected]. Apropos de IIEc La Commission Electrotechnique Internationale (lEC)est la premiere organisation mondiale qui élabore et publie des Normes internationales pour tout ce qui a trait a I'électricite, a i'électronique et aux technologies apparentees. A propos des publications IEC Le contenu technique des publications IEC est constamment revu. Veuillez vous assurer que vous possédez I'édition la plus récente,un corrigendum ou amendement peut avoiréte publie. RecherchedepublicationsIEC - Le premier dictionnaire d'electrotechnologie en ligne au monde, webstore.iec.ch/advsearchform avec plus de 22 000 articles terminologiques en anglais et en Larechercheavanceepermetdetrouverdespublications IEC francais,ainsi que les termes équivalents dans 16 langues en utilisant differents criteres (numero de reference, texte, additionnelles. Egalement appelé Vocabulaire comite d'etudes,..). Elle donne aussi des informations sur les Electrotechnique International (IEV) en ligne. projets et