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    IEC 60793-1-1-2017 Optical fibres - Part 1-1 Measurement methods and test procedures - General and guidance《光纤.第1-1部分 测量方法和试验程序.总则和指南》.pdf

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    IEC 60793-1-1-2017 Optical fibres - Part 1-1 Measurement methods and test procedures - General and guidance《光纤.第1-1部分 测量方法和试验程序.总则和指南》.pdf

    1、 IEC 60793-1-1 Edition 4.0 2017-01 INTERNATIONAL STANDARD Optical fibres Part 1-1: Measurement methods and test procedures General and guidance IEC 60793-1-1:2017-01(en) colour inside THIS PUBLICATION IS COPYRIGHT PROTECTED Copyright 2017 IEC, Geneva, Switzerland All rights reserved. Unless otherwis

    2、e 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 questio

    3、ns 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 Tel.: +41 22 919 02 11 3, rue de Varemb Fax: +41 22 919 03 00 CH-1211 Geneva 20 in

    4、foiec.ch Switzerland 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 public

    5、ations 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 The stand-alone application for consulting the entire bibliographical information on IEC International

    6、 Standards, Technical Specifications, Technical Reports and other documents. Available for PC, Mac OS, Android Tablets and iPad. IEC publications search - www.iec.ch/searchpub The advanced search enables to find IEC publications by a variety of criteria (reference number, text, technical committee,)

    7、. It also gives information on projects, replaced and withdrawn publications. IEC Just Published - webstore.iec.ch/justpublished Stay up to date on all new IEC publications. Just Published details all new publications released. Available online and also once a month by email. Electropedia - www.elec

    8、tropedia.org The worlds leading online dictionary of electronic and electrical terms containing 20 000 terms and definitions in English and French, with equivalent terms in 16 additional languages. Also known as the International Electrotechnical Vocabulary (IEV) online. IEC Glossary - std.iec.ch/gl

    9、ossary 65 000 electrotechnical terminology entries in English and French extracted from the Terms and Definitions clause of IEC publications issued since 2002. Some entries have been collected from earlier publications of IEC TC 37, 77, 86 and CISPR. IEC Customer Service Centre - webstore.iec.ch/csc

    10、 If you wish to give us your feedback on this publication or need further assistance, please contact the Customer Service Centre: csciec.ch. IEC 60793-1-1 Edition 4.0 2017-01 INTERNATIONAL STANDARD Optical fibres Part 1-1: Measurement methods and test procedures General and guidance INTERNATIONAL EL

    11、ECTROTECHNICAL COMMISSION ICS 33.180.10 ISBN 978-2-8322-3864-6 Registered trademark of the International Electrotechnical Commission Warning! Make sure that you obtained this publication from an authorized distributor. colour inside 2 IEC 60793-1-1:2017 IEC 2017 CONTENTS FOREWORD . 3 INTRODUCTION .

    12、5 1 Scope 6 2 Normative references 6 3 Terms and definitions 7 4 Rounding rules 7 5 Measurement and test categories 8 6 Standard atmospheric measurement and test conditions . 9 7 Calibration guidance 9 8 Reference test methods . 9 9 Categories of optical fibres 9 10 Packaging . 9 Bibliography 11 Tab

    13、le 1 Standard range of atmospheric conditions . 9 IEC 60793-1-1:2017 IEC 2017 3 INTERNATIONAL ELECTROTECHNICAL COMMISSION _ OPTICAL FIBRES Part 1-1: Measurement methods and test procedures General and guidance FOREWORD 1) The International Electrotechnical Commission (IEC) is a worldwide organizatio

    14、n for standardization comprising all national electrotechnical committees (IEC National Committees). The object of IEC is to promote international co-operation on all questions concerning standardization in the electrical and electronic fields. To this end and in addition to other activities, IEC pu

    15、blishes International Standards, Technical Specifications, Technical Reports, Publicly Available Specifications (PAS) and Guides (hereafter referred to as “IEC Publication(s)”). Their preparation is entrusted to technical committees; any IEC National Committee interested in the subject dealt with ma

    16、y participate in this preparatory work. International, governmental and non- governmental organizations liaising with the IEC also participate in this preparation. IEC collaborates closely with the International Organization for Standardization (ISO) in accordance with conditions determined by agree

    17、ment between the two organizations. 2) The formal decisions or agreements of IEC on technical matters express, as nearly as possible, an international consensus of opinion on the relevant subjects since each technical committee has representation from all interested IEC National Committees. 3) IEC P

    18、ublications have the form of recommendations for international use and are accepted by IEC National Committees in that sense. While all reasonable efforts are made to ensure that the technical content of IEC Publications is accurate, IEC cannot be held responsible for the way in which they are used

    19、or for any misinterpretation by any end user. 4) In order to promote international uniformity, IEC National Committees undertake to apply IEC Publications transparently to the maximum extent possible in their national and regional publications. Any divergence between any IEC Publication and the corr

    20、esponding national or regional publication shall be clearly indicated in the latter. 5) IEC itself does not provide any attestation of conformity. Independent certification bodies provide conformity assessment services and, in some areas, access to IEC marks of conformity. IEC is not responsible for

    21、 any services carried out by independent certification bodies. 6) All users should ensure that they have the latest edition of this publication. 7) No liability shall attach to IEC or its directors, employees, servants or agents including individual experts and members of its technical committees an

    22、d IEC National Committees for any personal injury, property damage or other damage of any nature whatsoever, whether direct or indirect, or for costs (including legal fees) and expenses arising out of the publication, use of, or reliance upon, this IEC Publication or any other IEC Publications. 8) A

    23、ttention is drawn to the Normative references cited in this publication. Use of the referenced publications is indispensable for the correct application of this publication. 9) Attention is drawn to the possibility that some of the elements of this IEC Publication may be the subject of patent rights

    24、. IEC shall not be held responsible for identifying any or all such patent rights. International Standard IEC 60793-1-1 has been prepared by subcommittee 86A: Fibres and cables, of IEC technical committee 86: Fibre optics. This fourth edition cancels and replaces the third edition published in 2008.

    25、 This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: a) addition of rounding rules in Clause 4; b) addition of two packaging requirements in Clause 10 d) and e). 4 IEC 60793-1-1:2017 IEC 2017 The text

    26、of this International Standard is based on the following documents: CDV Report on voting 86A/1747/CDV 86A/1774/RVC Full information on the voting for the approval of this International Standard can be found in the report on voting indicated in the above table. This document has been drafted in accor

    27、dance with the ISO/IEC Directives, Part 2. A list of all parts in the IEC 60793 series, published under the general title Optical fibres, can be found on the IEC website. The committee has decided that the contents of this document will remain unchanged until the stability date indicated on the IEC

    28、website under “http:/webstore.iec.ch“ in the data related to the specific document. At this date, the document will be reconfirmed, withdrawn, replaced by a revised edition, or amended. A bilingual version of this publication may be issued at a later date. IMPORTANT The colour inside logo on the cov

    29、er page of this publication indicates that it contains colours which are considered to be useful for the correct understanding of its contents. Users should therefore print this document using a colour printer. IEC 60793-1-1:2017 IEC 2017 5 INTRODUCTION Publications in the IEC 60793-1 series concern

    30、 measurement methods and test procedures as they apply to optical fibres. Within the same series, several different areas are grouped, as follows: Parts 1-10 to 1-19: General Parts 1-20 to 1-29: Measurement methods and test procedures for dimensions Parts 1-30 to 1-39: Measurement methods and test p

    31、rocedures for mechanical characteristics Parts 1-40 to 1-49: Measurement methods and test procedures for transmission and optical characteristics Parts 1-50 to 1-59: Measurement methods and test procedures for environmental characteristics. 6 IEC 60793-1-1:2017 IEC 2017 OPTICAL FIBRES Part 1-1: Meas

    32、urement methods and test procedures General and guidance 1 Scope This part of IEC 60793 lists and gives guidance on the use of documents giving the uniform requirements for measuring and testing optical fibres, thereby assisting in the inspection of fibres and cables for commercial (mostly telecommu

    33、nications) purposes. The individual measurement and test methods are contained in the different parts of the IEC 60793 series. They are identified as IEC 60793-1-X, where “X“ is an assigned sub-part number, indicating its affiliation to the IEC 60793-1 series. In general, measurements and tests meth

    34、ods apply to all class A multimode fibres and class B and class C single-mode optical fibres covered by IEC 60793-2 (all parts) relating to product specifications, although there can be exceptions. Clause 1 of each part of the IEC 60793 series contains the scope for each particular attribute. 2 Norm

    35、ative references The following documents are referred to in the text in such a way that some or all of their content constitutes requirements of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any a

    36、mendments) applies. IEC 60793-1-20, Optical fibres Part 1-20: Measurement methods and test procedures Fibre geometry IEC 60793-1-21, Optical fibres Part 1-21: Measurement methods and test procedures Coating geometry IEC 60793-1-22, Optical fibres Part 1-22: Measurement methods and test procedures Le

    37、ngth measurement IEC 60793-1-30, Optical fibres Part 1-30: Measurement methods and test procedures Fibre proof test IEC 60793-1-31, Optical fibres Part 1-31: Measurement methods and test procedures Tensile strength IEC 60793-1-32, Optical fibres Part 1-32: Measurement methods and test procedures Coa

    38、ting strippability IEC 60793-1-33, Optical fibres Part 1-33: Measurement methods and test procedures Stress corrosion susceptibility IEC 60793-1-34, Optical fibres Part 1-34: Measurement methods and test procedures Fibre curl IEC 60793-1-40, Optical fibres Part 1-40: Measurement methods and test pro

    39、cedures Attenuation IEC 60793-1-41, Optical fibres Part 1-41: Measurement methods and test procedures Bandwidth IEC 60793-1-42, Optical fibres Part 1-42: Measurement methods and test procedures Chromatic dispersion IEC 60793-1-1:2017 IEC 2017 7 IEC 60793-1-43, Optical fibres Part 1-43: Measurement m

    40、ethods and test procedures Numerical aperture measurement IEC 60793-1-44, Optical fibres Part 1-44: Measurement methods and test procedures Cut- off wavelength IEC 60793-1-45, Optical fibres Part 1-45: Measurement methods and test procedures Mode field diameter IEC 60793-1-46, Optical fibres Part 1-

    41、46: Measurement methods and test procedures Monitoring of changes in optical transmitttance IEC 60793-1-47, Optical fibres Part 1-47: Measurement methods and test procedures Macrobending loss IEC 60793-1-48, Optical fibres Part 1-48: Measurement methods and test procedures Polarization mode dispersi

    42、on IEC 60793-1-49, Optical fibres Part 1-49: Measurement methods and test procedures Differential mode delay IEC 60793-1-50, Optical fibres Part 1-50: Measurement methods and test procedures Damp heat (steady state) tests IEC 60793-1-51, Optical fibres Part 1-51: Measurement methods and test procedu

    43、res Dry heat (steady state) tests IEC 60793-1-52, Optical fibres Part 1-52: Measurement methods and test procedures Change of temperature tests IEC 60793-1-53, Optical fibres Part 1-53: Measurement methods and test procedures Water immersion tests IEC 60793-1-54 Optical fibres Part 1-54: Measurement

    44、 methods and test procedures Gamma irradiation IEC 60793-2, Optical fibres Product specifications General IEC TR 61931:1998, Fibre optic Terminology 3 Terms and definitions For the purposes of this document, the terms and definitions given in IEC TR 61931 apply. ISO and IEC maintain terminological d

    45、atabases for use in standardization at the following addresses: IEC Electropedia: available at http:/www.electropedia.org/ ISO Online browsing platform: available at http:/www.iso.org/obp 4 Rounding rules All reported test results shall follow the conventional rounding rule 1of “rounding half away f

    46、rom zero“, when the results recorded display more than the significant number of digits required in the acceptance criteria. Only the first digit beyond the number of significant digits is used in determining the rounding. EXAMPLE 1 Against a requirement of 0,22 dB/km maximum attenuation, values up

    47、to 0,224 dB/km conform, whilst values of 0,225 dB/km and above are failures. _ 1Please see Annex B, Rule B of ISO 80000-1:2009. 8 IEC 60793-1-1:2017 IEC 2017 EXAMPLE 2 Against a requirement of 0,05 dB, values between 0,054 dB and +0,054 dB are deemed acceptable. EXAMPLE 3 Against a requirement of 0,

    48、6 m maximum core concentricity error, values up to 0,64 m are acceptable. 5 Measurement and test categories The categories include a) parameter measurements, b) performance measurements, and c) compliance tests. According to several different areas, the tests are grouped as follows: Parts 1-10 to 1-

    49、19: General Parts 1-20 to 1-29: Measurement methods and test procedures for dimensions IEC 60793-1-20 IEC 60793-1-21 IEC 60793-1-22 Parts 1-30 to 1-39: Measurement methods and test procedures for mechanical characteristics IEC 60793-1-30 IEC 60793-1-31 IEC 60793-1-32 IEC 60793-1-33 IEC 60793-1-34 Parts 1-40 to 1-49: Measurement methods and test procedures for transmission and optic


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