1、Optical fibres Part 1-1: Measurement methods and testprocedures General and guidanceBS EN 60793-1-1:2008raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI British StandardsNational forewordThis British Standard is the UK implementation of EN 60793-1-
2、1:2008. It isidentical to IEC 60793-1-1:2008. It supersedes BS EN 60793-1-1:2003 whichis withdrawn.The UK participation in its preparation was entrusted by Technical CommitteeGEL/86, Fibre optics, to Subcommittee GEL/86/1, Optical fibres and cables.A list of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 committ
3、ee can be obtained 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 57503 7ICS 33.180.10BRITISH STANDARDBS EN 60793-1-1:2008Compliance with a British Standard c
4、annot confer immunity fromlegal obligations.This British Standard was published under the authority of the StandardsPolicy and Strategy Committee on Amendments issued since publicationAmd. No. Date Text affectedMarch 31 2009EUROPEAN STANDARD EN 60793-1-1 NORME EUROPENNE EUROPISCHE NORM August 2008 C
5、ENELEC European 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 w
6、orldwide for CENELEC members. Ref. No. EN 60793-1-1:2008 E ICS 33.180.10 Supersedes EN 60793-1-1:2003English version Optical fibres - Part 1-1: Measurement methods and test procedures - General and guidance (IEC 60793-1-1:2008) Fibres optiques - Partie 1-1: Mthodes de mesure et procdures dessai - Gn
7、ralits et guide (CEI 60793-1-1:2008) Lichtwellenleiter -Teil 1-1: Mess- und Prfverfahren - Allgemeines und Leitfaden (IEC 60793-1-1:2008) This European Standard was approved by CENELEC on 2008-07-01. CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the co
8、nditions 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 be obtained on application to the Central Secretariat or to any CENELEC member. This European Standard exists in
9、 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 the Central Secretariat has the same status as the official versions. CENELEC members are the national electrotec
10、hnical committees of Austria, Belgium, Bulgaria, Cyprus, the Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland
11、and the United Kingdom. BS EN 60793-1-1:2008EN 60793-1-1:2008 2 Foreword The text of document 86A/1127/CDV, future edition 3 of IEC 60793-1-1, prepared by SC 86A, Fibres and cables, of IEC TC 86, Fibre optics, was submitted to the IEC-CENELEC parallel Unique Acceptance Procedure and was approved by
12、CENELEC as EN 60793-1-1 on 2008-07-01. This European Standard supersedes EN 60793-1-1:2003. The main changes with regard to EN 60793-1-1:2003 concern: re-wording of Clause 8: Categories of optical fibres; removal of Clause 10: Cross-reference of former test designations to current documents; removal
13、 of the bibliography. 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 endorsement (dop) 2009-04-01 latest date by which the national standards conflicting with the EN have to be withdrawn (dow)
14、 2011-07-01 Annex ZA has been added by CENELEC. _ Endorsement notice The text of the International Standard IEC 60793-1-1:2008 was approved by CENELEC as a European Standard without any modification. _ BS EN 60793-1-1:2008 3 EN 60793-1-1:2008 Annex ZA (normative) Normative references to internationa
15、l publications with their corresponding European publications The following referenced documents 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 amendmen
16、ts) applies. NOTE When an international publication has been modified by common modifications, indicated by (mod), the relevant EN/HD applies. Publication Year Title EN/HD Year IEC 60793 (mod) Series Optical fibres EN 60793 Series IEC 60793-1-20 - 1)Optical fibres - Part 1-20: Measurement methods an
17、d 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 - Coating 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-
18、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 60793-1-31 - 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 f
19、ibres - Part 1-32: Measurement methods and test procedures - Coating strippability EN 60793-1-32 2003 2)IEC 60793-1-33 - 1)Optical fibres - Part 1-33: Measurement methods and test procedures - Stress corrosion susceptibility EN 60793-1-33 2002 2)IEC 60793-1-34 - 1)Optical fibres - Part 1-34: Measure
20、ment methods and test procedures - Fibre curl EN 60793-1-34 2006 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 60793-1-41 - 1)Optical fibres - Part 1-41: Measurement methods and test procedures - Bandwidth EN 607
21、93-1-41 2003 2)IEC 60793-1-42 - 1)Optical fibres - Part 1-42: Measurement methods and test procedures - Chromatic dispersion EN 60793-1-42 2007 2)1)Undated reference. 2)Valid edition at date of issue. BS EN 60793-1-1:2008EN 60793-1-1:2008 4 Publication Year Title EN/HD Year IEC 60793-1-43 - 1)Optica
22、l fibres - Part 1-43: Measurement methods and test procedures - Numerical aperture EN 60793-1-43 2002 2)IEC 60793-1-44 - 1)Optical fibres - Part 1-44: Measurement methods and test procedures - Cut-off wavelength EN 60793-1-44 2002 2)IEC 60793-1-45 (mod) - 1)Optical fibres - Part 1-45: Measurement me
23、thods 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 - Monitoring of changes in optical transmittance EN 60793-1-46 2002 2)IEC 60793-1-47 - 1)Optical fibres - Part 1-47: Measurem
24、ent methods and test procedures - Macrobending loss EN 60793-1-47 2007 2)IEC 60793-1-48 - 1)Optical fibres - Part 1-48: Measurement methods and test procedures - Polarization mode dispersion EN 60793-1-48 2007 2)IEC 60793-1-49 - 1)Optical fibres - Part 1-49: Measurement methods and test procedures -
25、 Differential mode delay EN 60793-1-49 2006 2)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)
26、IEC 60793-1-52 - 1)Optical fibres - Part 1-52: Measurement methods and test procedures - Change of temperature EN 60793-1-52 2002 2)IEC 60793-1-53 - 1)Optical fibres - Part 1-53: Measurement methods and test procedures - Water immersion EN 60793-1-53 2002 2)IEC 60793-1-54 - 1)Optical fibres - Part 1
27、-54: Measurement methods and test procedures - Gamma irradiation EN 60793-1-54 2003 2)IEC 60793-2 - 1)Optical fibres - Part 2: Product specifications - General EN 60793-2 2008 2)IEC/TR 61931 1998 Fibre optic - Terminology - - BS EN 60793-1-1:2008 2 60793-1-1 IEC:2008(E) CONTENTS INTRODUCTION.5 1 Sco
28、pe and object6 2 Normative references .6 3 Terms and definitions .7 4 Measurement and test categories.7 5 Standard atmospheric measurement and test conditions 9 6 Calibration guidance.9 7 Reference test methods10 8 Categories of optical fibres.10 9 Packaging 10 Table 1 Standard range of atmospheric
29、conditions.9 BS EN 60793-1-1:200860793-1-1 IEC:2008(E) 5 INTRODUCTION Publications in the IEC 60793-1 series concern 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 1-2
30、0 to 1-29: Measurement methods and test procedures for dimensions Parts 1-30 to 1-39: Measurement methods and test procedures 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 method
31、s and test procedures for environmental characteristics. BS EN 60793-1-1:2008 6 60793-1-1 IEC:2008(E) OPTICAL FIBRES Part 1-1: Measurement methods and test procedures General and guidance 1 Scope and object This part of IEC 60793 lists and gives guidance on the use of documents giving the uniform re
32、quirements for measuring and testing optical fibres, thereby assisting in the inspection of fibres and cables for commercial (mostly telecommunications) purposes. The individual measurement and test methods are contained in the different parts of the IEC 60793 series. They are identified as IEC 6079
33、3-1-X, where “X“ is an assigned sub-part number, indicating its affiliation to IEC 60793-1. In general, measurements and tests methods apply to all class A multimode fibres and Class B single-mode optical fibres covered by the IEC 60793-2 series, although there may be exceptions. Clause 1 of each pa
34、rt of IEC 60793 contains the scope for each particular attribute. 2 Normative references The following referenced documents 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 docum
35、ent (including any amendments) applies. IEC 60793 (all parts), Optical fibres IEC 60793-1-20, Optical fibres Part 1-20: Measurement methods nd 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 fib
36、res Part 1-22: Measurement methods and test procedures Length 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 fibr
37、es Part 1-32: Measurement methods and test procedures Coating 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 BS EN 60793-1-1:2
38、00860793-1-1 IEC:2008(E) 7 IEC 60793-1-40, Optical fibres Part 1-40: Measurement methods and test procedures 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 Chrom
39、atic dispersion IEC 60793-1-43, Optical fibres Part 1-43: Measurement methods and test procedures Numerical aperture 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
40、Mode field diameter IEC 60793-1-46, Optical fibres Part 1-46: 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: Measurem
41、ent methods and test procedures Polarization mode dispersion 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) IEC 60793-1-51, Optical fi
42、bres Part 1-51: Measurement methods and test procedures Dry heat IEC 60793-1-52, Optical fibres Part 1-52: Measurement methods and test procedures Change of temperature IEC 60793-1-53, Optical fibres Part 1-53: Measurement methods and test procedures Water immersion IEC 60793-1-54 Optical fibres Par
43、t 1-54: Measurement methods and test procedures Gamma irradiation IEC 60793-2, Optical fibres Product specifications General IEC 61931:1998, Fibre optic Terminology 3 Terms and definitions For the purposes of this document, the terms and definitions of IEC 61931 apply. 4 Measurement and test categor
44、ies The categories include: BS EN 60793-1-1:2008 8 60793-1-1 IEC:2008(E) a) parameter measurements; b) performance measurements; c) compliance tests. According to several different areas, the tests are grouped, as follows: Parts 1-10 to 1-19: General Parts 1-20 to 1-29: Measurement methods and test
45、procedures for dimensions IEC 60793-1-20 IEC 60793-1-21EC 60793-1-22Parts 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 tr
46、ansmission and optical characteristics IEC 60793-1-40 IEC 60793-1-41 IEC 60793-1-42 IEC 60793-1-43 IEC 60793-1-44 IEC 60793-1-45r IEC 60793-1-46 IEC 60793-1-47 IEC 60793-1-48 IEC 60793-1-49BS EN 60793-1-1:200860793-1-1 IEC:2008(E) 9 Parts 1-50 to 1-59: Measurement methods and test procedures for env
47、ironmental characteristics. IEC 60793-1-50 IEC 60793-1-51 IEC 60793-1-52 IEC 60793-1-53 IEC 60793-1-54 5 Standard atmospheric measurement and test conditions Standard atmospheric conditions need to be controlled within some range to ensure proper correlation of data obtained from measurements and te
48、sts conducted in various facilities. Conduct measurement and test conditions under the following atmospheric conditions, unless otherwise specified. In some cases, special ambient conditions may be needed and can be specified in the detail specification. Table 1 gives the standard range of atmospher
49、ic conditions for carrying out measurements and tests: Table 1 Standard range of atmospheric conditions Condition Standard Temperature 23 C 5 C Relative humidity 45 % 25 % Atmospheric pressure (limits are inclusive) Site ambient Keep variations in ambient temperature and humidity to a minimum during a series of measurements. 6 Calibration guidance The process of calibration m
