BS-EN-61753-2-3-2001 IEC-61753-2-3-2001.pdf
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1、BRITISH STANDARD BS EN 61753-2-3:2001 IEC 61753-2-3:2001 Fibre optic interconnecting devices and passive components performance standard Part 2-3: Non-connectorised single mode 1xN and 2xN non-wavelength-selective branching devices for Category U Uncontrolled environment The European Standard EN 617
2、53-2-3:2001 has the status of a British Standard ICS 33.180.20 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW Licensed Copy: sheffieldun sheffieldun, na, Mon Nov 13 02:35:13 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS EN 61753-2-3:2001 This British Standard, having been pre
3、pared under the direction of the Electrotechnical Sector Policy and Strategy Committee, was published under the authority of the Standards Policy and Strategy Committee on 28 November 2001 BSI 28 November 2001 ISBN 0 580 38709 7 National foreword This British Standard is the official English languag
4、e version of EN 61753-2-3:2001. It is identical with IEC 61753-2-3:2001. The UK participation in its preparation was entrusted to Technical Committee GEL/86, Fibre optics, to Subcommittee GEL/86/2, Fibre optic interconnecting devices and passive components, which has the responsibility to: A list of
5、 organizations represented on this subcommittee can be obtained on request to its secretary. From 1 January 1997, all IEC publications have the number 60000 added to the old number. For instance, IEC 27-1 has been renumbered as IEC 60027-1. For a period of time during the change over from one number
6、ing system to the other, publications may contain identifiers from both systems. Cross-references The British Standards which implement international or European publications referred to in this document may be found in the BSI Standards Catalogue under the section entitled “International Standards
7、Correspondence Index”, or by using the “Find” facility of the BSI Standards Electronic Catalogue. A British Standard does not purport to include all the necessary provisions of a contract. Users of British Standards are responsible for their correct application. Compliance with a British Standard do
8、es not of itself confer immunity from legal obligations. aid enquirers to understand the text; present to the responsible European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; monitor related international and European developments and p
9、romulgate them in the UK. Summary of pages This document comprises a front cover, an inside front cover, the EN title page, pages 2 to 18, an inside back cover and a back cover. The BSI copyright date displayed in this document indicates when the document was last issued. Amendments issued since pub
10、lication Amd. No. DateComments Licensed Copy: sheffieldun sheffieldun, na, Mon Nov 13 02:35:13 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EUROPEAN STANDARDEN 61753-2-3 NORME EUROPENNE EUROPISCHE NORMNovember 2001 CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normal
11、isation Electrotechnique Europisches Komitee fr Elektrotechnische Normung Central Secretariat: rue de Stassart 35, B - 1050 Brussels 2001 CENELEC -All rights of exploitation in any form and by any means reserved worldwide for CENELEC members. Ref. No. EN 61753-2-3:2001 E ICS 33.180.20 English versio
12、n Fibre optic interconnecting devices and passive components performance standard Part 2-3: Non-connectorised single mode 1xN and 2xN non-wavelength-selective branching devices for Category U - Uncontrolled environment (IEC 61753-2-3:2001) Norme de qualit de fonctionnement des dispositifs dinterconn
13、exion et composants passifs fibres optiques Partie 2-3: Dispositifs de couplage non-connectoriss monomodes 1xN et 2xN ne dpendant pas de la longueur donde pour catgorie U - Environnement non contrl (CEI 61753-2-3:2001) Lichtwellenleiter - Verbindungselemente und passive Bauteile - Betriebsverhalten
14、Teil 2-3: Nicht steckbare wellenlngenunabhngige Einmoden- 1xN- und -2xN-Verzweiger fr die Kategorie U - Unkontrollierte Umgebung (IEC 61753-2-3:2001) This European Standard was approved by CENELEC on 2001-10-01. CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which stip
15、ulate 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 Standa
16、rd 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 nationa
17、l electrotechnical committees of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom. Licensed Copy: sheffieldun sheffieldun, na, Mon Nov 13 02:35:13 GMT+
18、00:00 2006, Uncontrolled Copy, (c) BSI EN 61753-2-3:2001- 2 - Foreword The text of document 86B/1509/FDIS, future edition 1 of IEC 61753-2-3, 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
19、 was approved by CENELEC as EN 61753-2-3 on 2001-10-01. 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)2002-07-01 latest date by which the national standards conflicting with t
20、he EN have to be withdrawn(dow)2004-10-01 Annexes designated “normative“ are part of the body of the standard. Annexes designated “informative“ are given for information only. In this standard, annexes B and ZA are normative and annex A is informative. Annex ZA has been added by CENELEC. _ Endorseme
21、nt notice The text of the International Standard IEC 61753-2-3:2001 was approved by CENELEC as a European Standard without any modification. _ Page 2 EN 6175323:2001 BSI 28 November 2001 Licensed Copy: sheffieldun sheffieldun, na, Mon Nov 13 02:35:13 GMT+00:00 2006, Uncontrolled Copy, (c) BSI 2 6175
22、3-2-3 IEC:2001(E) CONTENTS 1Scope 4 2Normative references. 4 3Test. 5 4Test report. 6 5Performance requirements. 6 5.1 Sample size, sequencing and grouping 6 5.2 Test details and requirements 6 Annex A (informative) Examples of attenuation requirements of 1N and 2N branching devices .14 Annex B (nor
23、mative) Sample size, sequencing and grouping16 Annex ZA (normative) Normative references to international publications with their corresponding European publications 17 Table A.1 Attenuation requirements of balanced branching devices having the most common port configurations for Class 1 application
24、.14 Table A.2 Attenuation requirements of 12 and 22 unbalanced branching devices having the most common port configurations for Class 1 application. .14 Table A.3 Attenuation requirements of balanced branching devices having the most common port configurations for Class 2 application.15 Table A.4 At
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