BS EN 61753-021-6-2008 Fibre optic interconnecting devices and passive components performance standard — Part 021-6.pdf
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1、BRITISH STANDARD BS EN 61753-021-6: 2008 Fibre optic interconnecting devices and passive components performance standard Part 021-6: Grade B/2 single-mode fibre optic connectors for category O Uncontrolled environment ICS 33.180.20 ? BS EN 61753-021-6:2008 This British Standard was published under t
2、he authority of the Standards Policy and Strategy Committee on 29 February 2008 BSI 2008 ISBN 978 0 580 55482 7 National foreword This British Standard is the UK implementation of EN 61753-021-6:2008. It is identical to IEC 61753-021-6:2007. The UK participation in its preparation was entrusted by T
3、echnical Committee GEL/86, Fibre optics, to Subcommittee GEL/86/2, Fibre optic interconnecting devices and passive components. A list of organizations represented on this committee can be obtained on request to its secretary. This publication does not purport to include all the necessary provisions
4、of a contract. Users are responsible for its correct application. Compliance with a British Standard cannot confer immunity from legal obligations. Amendments/corrigenda issued since publication DateComments EUROPEAN STANDARD EN 61753-021-6 NORME EUROPENNE EUROPISCHE NORM January 2008 CENELEC Europe
5、an 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 for
6、CENELEC members. Ref. No. EN 61753-021-6:2008 E ICS 33.180.20 English version Fibre optic interconnecting devices 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
7、 fonctionnement des dispositifs dinterconnexion et composants passifs fibres optiques - Partie 021-6: Connecteurs fibres optiques unimodales de classe B/2 pour la catgorie O - Environnement non contrl (CEI 61753-021-6:2007) Lichtwellenleiter - Verbindungselemente und passive Bauteile - Betriebsverha
8、lten - Teil 021-6: Lichtwellenleiter- Steckverbinder der Stufe B/2 fr Einmodenfasern fr die Kategorie O - Unkontrollierte Umgebung (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
9、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 be obtained on application to the Central Secretariat or to any CENELEC member. This European St
10、andard 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 the Central Secretariat has the same status as the official versions. CENELEC members are the nat
11、ional electrotechnical 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, Swed
12、en, Switzerland and the United Kingdom. 2 EN 61753-021-6:2008 Foreword The 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 a
13、nd was approved by CENELEC as EN 61753-021-6 on 2007-12-01. 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 endorsement (dop) 2008-09-01 latest date by which the national standards conflicting
14、with the EN have to be withdrawn (dow) 2010-12-01 Annex ZA has been added by CENELEC. _ Notice This 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
15、 the context and use of said material in this IEC document may differ from that of Telcordia. 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 info
16、rmation or opinion is at the risk of the user. Telcordia shall not be liable for any damage or injury incurred by any person arising out of the sufficiency, accuracy, or utility of any information or opinion contained herein. _ Endorsement notice The text of the International Standard IEC 61753-021-
17、6:2007 was approved by CENELEC as a European Standard without any modification. _ w w w . b z f x w . c o m 3 EN 61753-021-6:2008 CONTENTS INTRODUCTION.4 1 Scope 5 2 Normative references .5 3 Terms and definitions .6 4 Test .7 5 Test report .8 6 Reference components.8 7 Performance requirements8 7.1
18、 Dimensions .8 7.2 Sample size, test sequencing and grouping8 7.3 Endface geometry8 7.4 Performance levels8 7.5 Performance details.9 Annex A (normative) Sample size, test sequencing and grouping requirements .19 Annex ZA (normative) Normative references to international publications with their corr
19、esponding European publications20 Figure 1 Pigtail assembly .7 Figure 2 Jumper cable assembly 7 Table 1 Performance levels9 Table 2 Performance details.9 w w w . b z f x w . c o m EN 61753-021-6:2008 4 INTRODUCTION Performance standards define the requirements for standard optical performance under
20、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, commonly referred to as an operating service environment or performance category, is intended to be run on a one-o
21、ff 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 which form each operating service environment or performance category and which have been standardized for inter
22、national 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 classification from one manufacturer that satisfy a performance standard will operate within the boundaries set by
23、the performance standard. Intermateability or interchangeability of products from different suppliers (having the same classification and conforming to the same performance standard) can only be guaranteed when these products also meet the interface standards. Only in this condition will an equivale
24、nt 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 performance or reliability. Reliability testing must be the subject of a separate test schedule, where the te
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