IEC TEC61300-2-23 Edition 2.0 2010-11 INTERNATIONAL STANDARD NORME INTERNATIONALE Fibre optic interconnecting devices and passive components - Basic test and measurementprocedures- Part 2-23: Tests - Sealing for non-pressurized closures of fibre optic devices Dispositifs d'interconnexion et composants passifs a fibresoptiques- Methodesfondamentalesd'essais et de mesures- Partie 2-23: Essais-Etancheite pourles boitiers non pressurises de dispositifs a fibres optiques IEC 61300-2-23:2010 THIS PUBLICATIONIS COPYRIGHTPROTECTED Copyright2010IEC,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, Droits de reproduction réserves. Sauf indication contraire, aucune partie de cette publication ne peut etre reproduite et les microfilms, sans I'accord écrit de la CEl ou du Comite national de la CEl du pays du demandeur. Si vous avez des questions sur le copyright de la CEl ou si vous desirez obtenir des droits supplementaires sur cette publication, utilisez les coordonnées ci-apres ou contactez le Comite national de la CEl de votre pays de résidence IEC Central Office 3,rue de Varembe CH-1211 Geneva 20 Switzerland Email: [email protected] 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 publications The technical content of IEC publications is kept under constant review by the IEC. Please make sure that you have the : Catalogue of IEC publications: www.iec.ch/searchpub The iEc on-line Catalogue enables you to search 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 It also gives information on projects, withdrawn and replaced publications.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 publications released. Available on-line and also by email - Electropedia: www.electropedia.org The world's leading online dictionary of electronic and electrical terms containing more than 20 ooo terms and definitions in English and French, with equivalent terms in additional languages. Also known as the International Electrotechnical Vocabulary online. CustomerServiceCentre:www.iec.ch/webstore/custsery 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: [email protected] Tel.: +41 22 919 02 11 Fax: +4122 919 03 00 Apropos de la CEl La Commission Electrotechnique Internationale (CEl) est la premiere organisation mondiale qui elabore et publie des AproposdespublicationsCEl Le contenu technique des publications de la CEl est constamment revu. Veuillez vous assurer que vous possedez I'édition la plus récente, un corrigendum ou amendement peut avoir été publie • Catalogue des publications de la CEl: www.iec.ch/searchpub/cur_fut-f.htm Le Catalogue en-ligne de la CEl vous permet d'effectuer des recherches en utilisant differents criteres (numero de reference, texte, comite d'etudes,...). Il donne aussi des informations sur les projets et les publications retirees ou remplacees. Just Published CEl:www.iec.ch/online_news/justpub Restez informe sur les nouvelles publications de la CEl. Just Published detalle deux 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 électroniques et électriques. ll contient plus de 2o ooo termes et definitions en anglais et en