IEC_61753-121-3-2010.pdf

IEC 61753-121-3Edition 1.0 2010-04INTERNATIONAL STANDARD Fibre optic interconnecting devices and passive components Performance standard Part 121-3:Simplex and duplex cords with single-mode fibre and cylindrical ferrule connectors for category U Uncontrolled environment IEC 61753-121-3:2010(E)colourinsideLICENSED TO MECON LIMITED-RANCHI/BANGALORE,FOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.THIS PUBLICATION IS COPYRIGHT PROTECTED Copyright 2010 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 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.IEC Central Office 3,rue 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 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.?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to search by a variety of criteria(reference number,text,technical committee,).It also gives information on projects,withdrawn and replaced publications.?IEC Just Published:www.iec.ch/online_news/justpub Stay up to date on all new IEC publications.Just Published details twice a month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 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 International 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 22 919 03 00 LICENSED TO MECON LIMITED-RANCHI/BANGALORE,FOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.IEC 61753-121-3Edition 1.0 2010-04INTERNATIONAL STANDARD Fibre optic interconnecting devices and passive components Performance standard Part 121-3:Simplex and duplex cords with single-mode fibre and cylindrical ferrule connectors for category U Uncontrolled environment INTERNATIONAL ELECTROTECHNICAL COMMISSION SICS 33.180.20 PRICE CODEISBN 978-2-88910-563-2 Registered trademark of the International Electrotechnical Commission colourinsideLICENSED TO MECON LIMITED-RANCHI/BANGALORE,FOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.2 61753-121-3 IEC:2010(E)CONTENTS FOREWORD.4 1 Scope.6 2 Normative references.6 3 Terms and definitions.8 4 Description.8 4.1 General.8 4.2 Optical fibres.9 4.3 Cable design and construction.9 4.4 Optical connectors.9 4.4.1 Mechanical connectivity.9 4.4.2 Optical performance requirements.9 4.4.3 Connector set performance requirements.9 4.5 Cable bend radius.9 4.6 Identification.9 5 Tests.9 5.1 General.9 5.2 Measuring wavelengths.9 5.3 Test specimen.10 6 Test procedure.10 6.1 General.10 6.2 Visual examination.10 6.3 Fibre optic connector end face.10 6.4 Optical performance requirements.11 6.5 Climatic performance requirements.13 6.6 Mechanical performance requirements.14 7 Test report.16 Annex A(normative)Sample size and product sourcing requirements.17 Annex B(normative)Visual examination of outer cable sheath movement.18 Annex C(normative)Change of temperature.19 Annex D(normative)Static side load.20 Annex E(normative)Flexing strain relief of fibre optic devices.21 Bibliography.22 Figure B.1 Initial marking of the cable sheath.18 Figure B.2 Final visual examination.18 Figure C.1 Change of temperature test configuration.19 Figure D.1 Test apparatus for transmission with applied side load.20 Figure E.1 Flexing test apparatus.21 Table 1 Wavelengths for attenuation and return loss measurements.9 Table 2 Visual examination requirements.10 Table 3 End face requirements.11 Table 4 Optical performance requirements.12 Table 5 Climatic performance requirements.13 LICENSED TO MECON LIMITED-RANCHI/BANGALORE,FOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.61753-121-3 IEC:2010(E)3 Table 6 Mechanical performance requirements.14 Table A.1 Sample size requirements.17 LICENSED TO MECON LIMITED-RANCHI/BANGALORE,FOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK