IEC IEC 60793-1-44 Edition 3.02023-07 COMMENTEDVERSION INTERNATIONAL STANDARD colour inside Optical fibres - Part 1-44: Measurement methods and test procedures - Cut-off wavelength IEC60793-1-44:2023-07CMV(en) THIS PUBLICATION IS COPYRIGHT PROTECTED Copyright @ 2023 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 questions about IEC copyright or have 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 Secretariat Tel.: +41 22 919 02 11 3,ruedeVarembe [email protected] CH-1211Geneva20 www.iec.ch Switzerland About the IEC International Standards forall 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 latestedition,a corrigendumoranamendment mighthavebeenpublished. IEC publications search - webstore.iec.ch/advsearchform IEc Products & Services Portal - products.iec.ch The advanced search enables to find IEC publications by a Discover our powerful search engine and read freely all the varietyofcriteria(reference number,text,technical publications previews. With a subscription you will always have committee, ...). It also gives information on projects, replaced access to up to date content tailored to your needs. and withdrawn publications. Electropedia - www.electropedia.org IEc Just Published - webstore.iec.ch/justpublished The world's leading online dictionary on electrotechnology. Stay up to date on all new IEC publications. Just Published containing more than 22 300 terminological entries in English details all new publications released.Available online and once and French, with equivalent terms in 19 additional languages. a month by email. Also known as the International Electrotechnical Vocabulary (IEV) online IECCustomerServiceCentre-webstore.iec.ch/csc If you wish to give us yourfeedback on this publication or need further assistance, please contact the Customer Service Centre: [email protected]. IEC IEC 60793-1-44 Edition3.0 2023-07 COMMENTED VERSION INTERNATIONAL STANDARD colour inside Optical fibres - Part 1-44: Measurement methods and test procedures - Cut-off wavelength INTERNATIONAL ELECTROTECHNICAL COMMISSION ICS 33.180.10 ISBN 978-2-8322-7323-4 Warning! Make sure that you obtained this publication from an authorized distributor. ? Registered trademark of the International Electrotechnical Commission