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1、BRITISH STANDARDBS EN61753-021-6:2008Fibre optic interconnecting devices and passive components performance standard Part 021-6: Grade B/2 single-mode fibre optic connectors for category O Uncontrolled environmentICS 33.180.20 BS EN 61753-021-6:2008National forewordThis British Standard is the UK im
2、plementation of EN 61753-021-6:2008. It is identical to IEC 61753-021-6:2007.The UK participation in its preparation was entrusted by Technical Committee GEL/86, Fibre optics, to Subcommittee GEL/86/2, Fibre optic interconnecting devices and passive components.A list of organizations represented on
3、this committee can be obtained on request to its secretary.This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application.Compliance with a British Standard cannot confer immunity from legal obligations.This British Standard
4、 was published under the authorityStrategy Committee on 29 February 2008 BSI 2008ISBN 978 0 580 55482 7Amendments/corrigenda issued since publicationDateCommentsEUROPEAN STANDARDEN 61753-021-6NORME EUROPENNEEUROPISCHE NORM January 2008 ICS 33.180.20English versionFibre optic interconnecting devices
5、and passive components performance standard -Part 021-6: Grade B/2 single-mode fibre optic connectors for category O -Uncontrolled environment(IEC 61753-021-6:2007)Norme de qualit de fonctionnement des dispositifs dinterconnexionet composants passifs fibres optiques - Partie 021-6: Connecteurs fibre
6、s optiques unimodales de classe B/2pour la catgorie O - Environnement non contrl (CEI 61753-021-6:2007)Lichtwellenleiter - Verbindungselemente und passive Bauteile - Betriebsverhalten -Teil 021-6: Lichtwellenleiter- Steckverbinder der Stufe B/2fr Einmodenfasern fr die Kategorie O - Unkontrollierte U
7、mgebung(IEC 61753-021-6:2007)This European Standard was approved by CENELEC on 2007-12-01. 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-dat
8、e 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 three official versions (English, French, German). A version in any other language made by translation under t
9、he 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 electrotechnical committees of Austria, Belgium, Bulgaria, Cyprus, the Czech Republic, Denmark, Estonia, Finland, France,
10、Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom.CENELECEuropean Committee for Electrotechnical StandardizationComit Europen de Normalisat
11、ion ElectrotechniqueEuropisches Komitee fr Elektrotechnische NormungCentral Secretariat: rue de Stassart 35, B - 1050 Brussels 2008 CENELEC -All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.Ref. No. EN 61753-021-6:2008 E 2 EN 61753-021-6:2008ForewordThe
12、text of document 86B/2592/FDIS, future edition 1 of IEC 61753-021-6, prepared by SC 86B, Fibre optic interconnecting devices and passive components, of IEC TC 86, Fibre optics, was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as EN 61753-021-6 on 2007-12-01.The following da
13、tes were fixed: latest date by which the EN has to be implementedat national level by publication of an identicalnational standard or by endorsement(dop)2008-09-01 latest date by which the national standards conflictingwith the EN have to be withdrawnAnnex ZA has been added by CENELEC.(dow)2010-12-0
14、1NoticeThis document contains material that is Copyright 2006, Telcordia Technologies, Inc. (Telcordia). All rights reserved.The reader is advised that this IEC document and Telcordia source(s) may differ, and the context and use of said material in this IEC document may differ from that of Telcordi
15、a. Telcordia makes no representation or warranty, express or implied, with respect to the sufficiency, accuracy, or utility of any information or opinion contained herein. Any use of or reliance upon said information or opinion is at the risk of the user. Telcordia shall not be liable for any damage
16、 or injury incurred by any person arising out of the sufficiency, accuracy, or utility of any information or opinion contained herein.Endorsement noticeThe text of the International Standard IEC 61753-021-6:2007 was approved by CENELEC as a EuropeanStandard without any modification.EN 61753-021-6:20
17、08 19 CONTENTSINTRODUCTION.41Scope .52Normative references .53Terms and definitions .64Test .75Test report .86Reference components .87Performance requirements .87.1Dimensions .87.2Sample size, test sequencing and grouping .87.3Endface geometry.87.4Performance levels .87.5Performance details .9Annex
18、A (normative) Sample size, test sequencing and grouping requirements . 19Annex ZA (normative) Normative references to international publications with theircorresponding European publications . 20Figure 1 Pigtail assembly .7Figure 2 Jumper cable assembly .7Table 1 Performance levels .9Table 2 Perform
19、ance details.9INTRODUCTIONPerformance standards define the requirements for standard optical performance under a set of specified conditions. Each standard contains a series or a set of tests and measurements with clearly stated conditions, severities and pass/fail criteria. The series of tests, com
20、monly referred to as an operating service environment or performance category, is intended to be run on a one-off basis to prove the products ability to satisfy the requirements of a specific application, market sector or user group.The subsequent parts of this document define those sets of tests wh
21、ich form each operating service environment or performance category and which have been standardized for international use. A product that has been shown to meet all the requirements of a performance standard may be declared as complying with that performance standard.Products having the same classi
22、fication from one manufacturer that satisfy a performance standard will operate within the boundaries set by the performance standard. Intermateability or interchangeability of products from different suppliers (having the same classification and conforming to the same performance standard) can only
23、 be guaranteed when these products also meet the interface standards. Only in this condition will an equivalent level of performance be provided when they are used together (for example, in the case of optical connectors).Conformance to a performance standard is not a guarantee of lifetime assured p
24、erformance or reliability.Reliability testing must be the subject of a separate test schedule, where the tests and severities selected are truly representative of the requirements of this reliability test programme. Consistency of manufacture should be maintained using a recognized Quality Assurance
25、 programme whilst the reliability of the product should be evaluated using the procedures recommended in IEC 62005.Tests and measurements should be selected from the IEC 61300 series. Where this is not possible, the required test method should be attached as an annex to the performance standard.FIBR
26、E OPTIC INTERCONNECTINGDEVICES AND PASSIVE COMPONENTS PERFORMANCE STANDARD Part 021-6: Grade B/2 single-mode fibre optic connectors for category O Uncontrolled environment1ScopeThis part of IEC 61753 defines B/2 performance levels which a singlemode connector/cable assembly must satisfy in order to
27、be categorised as meeting the IEC standard, Category O Uncontrolled environment, as defined in Table A.4b of IEC 61753-1.2Normative referencesThe following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated r
28、eferences, the latest edition of the referenced document (including any amendments) applies.IEC 60793-2-50: Optical fibres Part 2-50: Product specifications Sectional specification for class B single-mode fibresIEC 61300-2-1, Fibre optic interconnecting devices and passive components Basic test and
29、measurement procedures Part 2-1: Tests Vibration (sinusoidal)IEC 61300-2-2, Fibre optic interconnecting devices and passive components Basic test and measurement procedures Part 2-2: Tests Mating durabilityIEC 61300-2-5, Fibre optic interconnecting devices and passive components Basic test and measu
30、rement procedures Part 2-5: Tests Torsion/TwistIEC 61300-2-12, Fibre optic interconnecting devices and passive components Basic test and measurement procedures Part 2-12: Tests ImpactIEC 61300-2-18, Fibre optic interconnecting devices and passive components Basic test and measurement procedures Part
31、 2-18: Tests Dry heat High temperature enduranceIEC 61300-2-19, Fibre optic interconnecting devices and passive components Basic test and measurement procedures Part 2-19: Tests Damp heat (steady state)IEC 61300-2-22, Fibre optic interconnecting devices and passive components Basic test and measurem
32、ent procedures Part 2-22: Tests Change of temperatureIEC 61300-2-26, Fibre optic interconnecting devices and passive components Basic test and measurement procedures Part 2-26: Tests Salt mistIEC 61300-2-44, Fibre optic interconnecting devices and passive components Basic test and measurement proced
33、ures Part 2-44: Tests Flexing of the strain relief of fibre optic devicesIEC 61300-2-48, Fibre optic interconnecting devices and passive components Basic test and measurement procedures Part 2-48: Tests Temperature-humidity cyclingIEC 61300-2-49, Fibre optic interconnecting devices and passive compo
34、nents Basic test and measurement procedures Part 2-49: Tests Connector installation testIEC 61300-2-50, Fibre optic interconnecting devices and passive components Basic test and measurement procedures Part 2-50: Tests Fibre optic connector proof test with static load Singlemode and multimodeIEC 6130
35、0-2-51 Fibre optic interconnecting devices and passive components Basic test and measurement procedures Part 2-51: Tests Fibre optic connector test for transmission with applied tensile load singlemode and multimodeIEC 61300-3-1, Fibre optic interconnecting devices and passive components Basic test
36、and measurement procedures Part 3-1: Examinations and measurements Visual examinationIEC 61300-3-3, Fibre optic interconnecting devices and passive components Basic test and measurement procedures Part 3-3: Examinations and measurements Active monitoring of changes in attenuation and return lossIEC
37、61300-3-4, Fibre optic interconnecting devices and passive components Basic test and measurement procedures Part 3-4: Examinations and measurements AttenuationIEC 61300-3-6, Fibre optic interconnecting devices and passive components Basic test and measurement procedures Part 3-6: Examinations and me
38、asurements Return lossIEC 61300-3-34, Fibre optic interconnecting devices and passive components Basic test and measurement procedures Part 3-34: Examinations and measurements Attenuation of random mated connectorsIEC 61753-1:2007, Fibre optic interconnecting devices and passive components performan
39、ce standard Part 1: General and guidance for performance standardsIEC 61754 (all parts), Fibre optic connector interfacesIEC 61755 (all parts), Fibre optic connector optical interfacesIEC 61755-3 (all parts), Fibre optic connector optical interfaces Part 3: Optical interface3Terms and definitionsFor the purposes of this document, the following definitions apply.3.1small form factor (SFF) connectoroptical fibre connector with a ferrule with an outside diameter of less than 2,0 mm or a connector designed to accommodate two or more optical fibres with at least t