1、Optical fibres Part 2-60: Product specifications Sectional specification for category C single-mode intraconnection fibresBS EN 60793-2-60:2008raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI British StandardsNational forewordThis British Standard
2、is the UK implementation of EN 60793-2-60:2008. It isidentical to IEC 60793-2-60:2008.The UK participation in its preparation was entrusted by Technical CommitteeGEL/86, Fibre optics, to Subcommittee GEL/86/1, Optical fibres and cables.A list of organizations represented on this committee can be obt
3、ained onrequest to its secretary.This publication does not purport to include all the necessary provisions of acontract. Users are responsible for its correct application. BSI 2009ISBN 978 0 580 58682 8ICS 33.180.10Compliance with a British Standard cannot confer immunity fromlegal obligations.Amend
4、ments issued since publicationAmd. No. Date Text affectedBRITISH STANDARDBS EN 60793-2-60:2008This British Standard was published under the authority of the StandardsPolicy and Strategy Committee on February 2009.2 8EUROPEAN STANDARD EN 60793-2-60 NORME EUROPENNE EUROPISCHE NORM May 2008 CENELEC Eur
5、opean Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung Central Secretariat: rue de Stassart 35, B - 1050 Brussels 2008 CENELEC - All rights of exploitation in any form and by any means reserved worldwide f
6、or CENELEC members. Ref. No. EN 60793-2-60:2008 E ICS 33.180.10 English version Optical fibres - Part 2-60: Product specifications - Sectional specification for category C single-mode intraconnection fibres (IEC 60793-2-60:2008) Fibres optiques - Partie 2-60: Spcifications de produit - Spcification
7、intermdiaire des fibres unimodales pour connexions internes en catgorie C (CEI 60793-2-60:2008) Lichtwellenleiter -Teil 2-60: Produktspezifikationen - Rahmenspezifikation fr Einmodenfasern fr interne Verbindungen der Kategorie C (IEC 60793-2-60:2008) This European Standard was approved by CENELEC on
8、 2008-04-01. CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may
9、 be obtained on application to the Central Secretariat or to any CENELEC member. This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CENELEC member into its own language and notified to
10、the Central Secretariat has the same status as the official versions. CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Cyprus, the Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxem
11、bourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. BS EN 60793-2-60:2008EN 60793-2-60:2008 - 2 - Foreword The text of document 86A/1160A/CDV, future edition 1 of IEC 60793-2-60, prepared by SC 86A, Fibres and cable
12、s, of IEC TC 86, Fibre optics, was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as EN 60793-2-60 on 2008-04-01. The following dates were fixed: latest date by which the EN has to be implemented at national level by publication of an identical national standard or by endorse
13、ment (dop) 2009-01-01 latest date by which the national standards conflicting with the EN have to be withdrawn (dow) 2011-04-01 Annex ZA has been added by CENELEC. _ Endorsement notice The text of the International Standard IEC 60793-2-60:2008 was approved by CENELEC as a European Standard without a
14、ny modification. In the official version, for Bibliography, the following notes have to be added for the standards indicated: IEC 60793-1-34 NOTE Harmonized as EN 60793-1-34:2006 (not modified). IEC 60793-1-42 NOTE Harmonized as EN 60793-1-42:2007 (not modified). IEC 60793-1-53 NOTE Harmonized as EN
15、 60793-1-53:2002 (not modified). IEC 60793-1-54 NOTE Harmonized as EN 60793-1-54:2003 (not modified). _ BS EN 60793-2-60:2008- 3 - EN 60793-2-60:2008 Annex ZA (normative) Normative references to international publications with their corresponding European publications The following referenced docume
16、nts are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. NOTE When an international publication has been modified by common modifications
17、, indicated by (mod), the relevant EN/HD applies. Publication Year Title EN/HD Year IEC 60793-1-20 - 1)Optical fibres - Part 1-20: Measurement methods and test procedures - Fibre geometry EN 60793-1-20 2002 2)IEC 60793-1-21 - 1)Optical fibres - Part 1-21: Measurement methods and test procedures - Co
18、ating geometry EN 60793-1-21 2002 2)IEC 60793-1-22 - 1)Optical fibres - Part 1-22: Measurement methods and test procedures - Length measurement EN 60793-1-22 2002 2)IEC 60793-1-30 - 1)Optical fibres - Part 1-30: Measurement methods and test procedures - Fibre proof test EN 60793-1-30 2002 2)IEC 6079
19、3-1-31 - 1)Optical fibres - Part 1-31: Measurement methods and test procedures - Tensile strength EN 60793-1-31 2002 2)IEC 60793-1-32 (mod) - 1)Optical fibres - Part 1-32: Measurement methods and test procedures - Coating strippability EN 60793-1-32 2003 2)IEC 60793-1-33 - 1)Optical fibres - Part 1-
20、33: Measurement methods and test procedures - Stress corrosion susceptibility EN 60793-1-33 2002 2)IEC 60793-1-40 (mod) - 1)Optical fibres - Part 1-40: Measurement methods and test procedures - Attenuation EN 60793-1-40 2003 2)IEC 60793-1-44 - 1)Optical fibres - Part 1-44: Measurement methods and te
21、st procedures - Cut-off wavelength EN 60793-1-44 2002 2)IEC 60793-1-45 (mod) - 1)Optical fibres - Part 1-45: Measurement methods and test procedures - Mode field diameter EN 60793-1-45 + corr. April 2003 2)2004 IEC 60793-1-46 - 1)Optical fibres - Part 1-46: Measurement methods and test procedures -
22、Monitoring of changes in optical transmittance EN 60793-1-46 2002 2)IEC 60793-1-47 - 1)Optical fibres - Part 1-47: Measurement methods and test procedures - Macrobending loss EN 60793-1-47 2007 2)1)Undated reference. 2)Valid edition at date of issue. BS EN 60793-2-60:2008EN 60793-2-60:2008 - 4 - Pub
23、lication Year Title EN/HD Year IEC 60793-1-50 - 1)Optical fibres - Part 1-50: Measurement methods and test procedures - Damp heat (steady state) EN 60793-1-50 2002 2)IEC 60793-1-51 - 1)Optical fibres - Part 1-51: Measurement methods and test procedures - Dry heat EN 60793-1-51 2002 2)IEC 60793-1-52
24、- 1)Optical fibres - Part 1-52: Measurement methods and test procedures - Change of temperature EN 60793-1-52 2002 2)IEC 60793-2 - 1)Optical fibres - Part 2: Product specifications - General EN 60793-2 2008 2)IEC/TR 61931 - 1)Fibre optic - Terminology - - BS EN 60793-2-60:2008 2 60793-2-60 IEC:2008(
25、E) CONTENTS FOREWORD.4 1 Scope.6 2 Normative references .7 3 Terms, definitions, symbols and abbreviations8 3.1 Terms and definitions 8 3.2 Symbols and abbreviations8 4 Specifications.8 4.1 Dimensional requirements .8 4.2 Mechanical requirements.9 4.3 Transmission requirements .9 4.4 Environmental r
26、equirements10 4.4.1 Transmission requirements11 4.4.2 Mechanical requirements.11 Annex A (normative) Family specification for C1 single-mode fibre 13 Annex B (normative) Family specification for C2 single-mode fibre .16 Annex C (normative) Family specification for C3 single-mode fibre 19 Annex D (no
27、rmative) Family specification for C4 single-mode fibre 21 Bibliography23 Table 1 List of families and main differences6 Table 2 Dimensional attributes and measurement methods8 Table 3 Requirements common to class C fibres9 Table 4 Mechanical attributes and measurement methods .9 Table 5 Mechanical r
28、equirements common to class C fibres 9 Table 6 Transmission attributes and measurement methods 10 Table 7 Transmission requirements common to class C fibres .10 Table 8 Transmission attributes required in family specifications .10 Table 9 Environmental attributes and test methods 10 Table 10 Environ
29、ment dependant mechanical or transmission attributes and test methods11 Table 11 Tensile strength requirements common to class C fibres .11 Table 12 Stress corrosion susceptibility requirements common to class C fibres12 Table A.1 Dimensional requirements for C1 fibres13 Table A.2 Mechanical require
30、ments for C1 fibres .13 Table A.3 Transmission requirements for C1 fibres 14 Table A.4 Environment dependant transmission requirements for C1 fibres .14 Table A.5 Environment dependant mechanical requirements for C1 fibres .15 Table B.1 Dimensional requirements for C2 fibres16 Table B.2 Mechanical r
31、equirements for C2 fibres .16 Table B.3 Transmission requirements for C2 fibres 17 BS EN 60793-2-60:2008 60793-2-60 IEC:2008(E) 3 Table B.4 Environment dependant transmission requirements for C2 fibres .17 Table B.5 Environment dependant mechanical requirements for C2 fibres .18 Table C.1 Dimensiona
32、l requirements for C3 fibres .19 Table C.2 Mechanical requirements for C3 fibres .19 Table C.3 Transmission requirements for C3 fibres20 Table C.4 Environment dependant transmission requirements for C3 fibres .20 Table C.5 Environment dependant mechanical requirements for C3 fibres .20 Table D.1 Dim
33、ensional requirements for C4 fibres .21 Table D.2 Mechanical requirements for C4 fibres .21 Table D.3 Transmission requirements for C4 fibres22 Table D.4 Environment dependant transmission requirements for C4 fibres .22 BS EN 60793-2-60:2008 4 60793-2-60 IEC:2008(E) INTERNATIONAL ELECTROTECHNICAL CO
34、MMISSION _ OPTICAL FIBRES Part 2-60: Product specifications Sectional specification for category C single-mode intraconnection fibres FOREWORD 1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising all national electrotechnical committees (I
35、EC 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 publishes International Standards, Technical Specifications, Technical Reports
36、, 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 may participate in this preparatory work. International, governmental and non-
37、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 agreement between the two organizations. 2) The formal decisions or agreements of
38、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 Publications have the form of recommendations for international use and are ac
39、cepted 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 or for any misinterpretation by any end user. 4) In order to promote internat
40、ional 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 corresponding national or regional publication shall be clearly indicated in the
41、latter. 5) IEC provides no marking procedure to indicate its approval and cannot be rendered responsible for any equipment declared to be in conformity with an IEC Publication. 6) All users should ensure that they have the latest edition of this publication. 7) No liability shall attach to IEC or it
42、s directors, employees, servants or agents including individual experts and members of its technical committees and 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
43、arising out of the publication, use of, or reliance upon, this IEC Publication or any other IEC Publications. 8) Attention 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
44、 is drawn to the possibility that some of the elements of this IEC Publication may be the subject of patent rights. IEC shall not be held responsible for identifying any or all such patent rights. International Standard IEC 60793-2-60 has been prepared by subcommittee 86A: Fibres and cables, of IEC
45、technical committee 86: Fibre optics. The text of this standard is based on the following documents: CDV Report on voting 86A/1160A/CDV 86A/1201/RVC Full information on the voting for the approval of this standard can be found in the report on voting indicated in the above table. This publication ha
46、s been drafted in accordance with the ISO/IEC Directives, Part 2. BS EN 60793-2-60:2008 60793-2-60 IEC:2008(E) 5 A list of all parts of the IEC 60793 series can be found, under the general title Optical Fibres, on the IEC website. The committee has decided that the contents of this publication will
47、remain unchanged until the maintenance result date indicated on the IEC web site under “http:/webstore.iec.ch“ in the data related to the specific publication. At this date, the publication will be reconfirmed; withdrawn; replaced by a revised edition; or amended. A bilingual version of this publica
48、tion may be issued at a later date. BS EN 60793-2-60:2008 6 60793-2-60 IEC:2008(E) OPTICAL FIBRES Part 2-60: Product specifications Sectional specification for category C single-mode intraconnection fibres 1 Scope This part of IEC 60793 is applicable to optical fibre types C1, C2, C3, C4, as describ
49、ed in Table 1. These fibres are used for the intraconnections within or between components or photonic systems or subsystems. While the fibres are sold in lengths on the scale of kilometres, they are normally cut into short lengths for use in these intraconnections. While the fibres could be overcoated or buffered for the purpose of making protected pigtails, they may be used without overcoating. They may, however,
