IEC IEC 61755-2-4 Edition 1.0 2015-01 INTERNATIONAL STANDARD colour nside Fibre optic interconnecting devices and passive components -Connector optical interfaces -- Part 2-4: Connection parameters of non-dispersion shifted single-mode physically contacting fibres -Non-angled for reference connection applications IEC 61755-2-4:2015-01(en) THISPUBLICATIONISCOPYRIGHTPROTECTED Copyright @ 2015 IEC, Geneva, Switzerland 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 guestions about IEC copyright orhave an enquiry about obtaining additional rights to this publication, piease contact the address below or your local IEC member National Committee for further information. IEC Central Office Tel.: +41 22 919 02 11 3, rue de Varembé Fax: +41229190300 CH-1211 Geneva 20 [email protected] Switzerland www.iec.ch About theIEC The International Electrotechnical Commission (IEC) is the leading global organization that prepares and publishes International Standards for all electrical, electronic and related technologies. AboutIEC 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. IEc Catalogue -webstore.iec.ch/catalogue Electropedia-www.electropedia.org The stand-alone application forconsulting theentire The world's leading online dictionary of electronic and bibliographical information on IEC International Standards, electrical terms containing more than 30 00o terms and Technical Specifications, Technical_ Reports _and other definitions in English and French, with equivalent terms in 15 documents. Available for PC, Mac OS, Android Tablets and additional languages.Also_known as the International iPad. Electrotechnical Vocabulary (IEV) online. IEC publications search -www.iec.ch/searchpub IEc Glossary-std.iec.ch/glossary The advanced search enables to find IEC publications by a More than 60 000 electrotechnical terminology entries in English and French extracted from the Terms and Definitions varietyofcriteria(referencenumber, text,technical committee...). It also gives information on projects, replaced clause of IEC publications issued since 2002. Some entries and withdrawn publications. have been collected from earlier publications of IEC TC 37, 77, 86 and CISPR. IEC JustPublished-webstore.iec.ch/justpublished Stay up to date on all new IEC publications. Just Published IEc Customer Service Centre -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]. IEC IEC 61755-2-4 Edition 1.0 2015-01 INTERNATIONAL STANDARD colour inside Fibre optic interconnecting devices and passive components - Connector optical interfaces - Part 2-4: Connection parameters of non-dispersion shifted single-mode physically contacting fibres - Non-angled for reference connection applications INTERNATIONAL ELECTROTECHNICAL COMMISSION ICS 33.180.20 ISBN 978-2-8322-2189-1 Warning! Make sure that you obtained this publication from an authorized distributor.