IEC IEC 60728-1-2 Edition 2.0 2014-03 INTERNATIONAL STANDARD NORME INTERNATIONALE Cable networks for television signals, sound signals and interactive services- Part 1-2: Performance requirements for signals delivered at the system outlet in operation Reseaux de distribution par cablespour signaux de television, signaux de radiodiffusionsonoreetservicesinteractifs Partie 1-2: Exigences de performance relatives aux signaux delivrés a la prise terminaleenfonctionnement IEC 60728-1-2:2014-03(en-fr Copyrigh THIS PUBLICATION IS COPYRIGHT PROTECTED nsedto Copyright 2014 IEC, Geneva, Switzerland BR 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 utilisee sous quelque forme que ce soit et par aucun procede, electronique ou mécanique, y compris la photocopie et les microfilms, sans I'accord écrit de I'IEC ou du Comite national de IIEC 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-aprés ou contactez le Comite national de IlEC de votre pays de résidence. iters IEC Central Office Tel.: +41 22 919 02 11 3, rue de Varembé Fax: +41 22 919 03 00 CH-1211 Geneva 20 [email protected] Switzerland www.iec.ch About the IEC International Standards for all electrical, electronic and related technologies. oscripti About IEC publications 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. tech IEc Catalogue -webstore.iec.ch/catalogue Electropedia-www.electropedia.org nsti The stand-alone application for consulting the entire The world's leading online dictionary of electronic and reet. bibliographical information on IEC International Standards, electrical terms containing more than 30 000 terms and .com, Technical Specifications, Technical Reports and other definitions in English and French, with equivalent terms in 14 documents. Available for PC, Mac OS, Android Tablets and additional languages. Also known as the International Electrotechnical Vocabulary (IEV) online. down iPad IEcpublications search-www.iec.ch/searchpub IEc Glossary - std.iec.ch/glossary The advanced search enables to find IEC publications by a More than 55 000 electrotechnical terminology entries in variety of criteria (reference number, text, technical English and French extracted from the Terms and Definitions committee,...). It also gives information on projects, replaced clause of IEC publications issued since 2002. Some entries on Nov and withdrawn publications have been collected from earlier publications of IEC TC 37, 77, 86 and CISPR. IECJustPublished-webstore.iec.ch/justpublished Stay up to date on all new IEC publications. Just Published IEC Customer ServiceCentre-webstore.iec.ch/csc details all new publications released. Available online and If you wish to give us your feedback on this publication or also once a month by email. need further assistance, please contact the Customer Service Centre:[email protected]. Apropos de IIEC La Commission Electrotechnique Internationale (lEC) est la premiere organisation mondiale qui elabore et publie des Normes internationales pour tout ce qui a trait a i'electricite, a 'electronique et aux technologies apparentees. A propos des publications IEC Le contenu technique des publicatio