BS-EN-61300-2-22-2007.pdf
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1、BRITISH STANDARD BS EN 61300-2-22:2007 Fibre optic interconnecting devices and passive components Basic test and measurement procedures Part 2-22: Tests Change of temperature The European Standard EN 61300-2-22:2007 has the status of a British Standard ICS 33.180.20 ? Licensed Copy: London South Ban
2、k University, London South Bank University, Sat Aug 18 09:43:14 GMT+00:00 2007, Uncontrolled Copy, (c) BSI BS EN 61300-2-22:2007 This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 August 2007 BSI 2007 ISBN 978 0 580 54207 7 National foreword
3、This British Standard is the UK implementation of EN 61300-2-22:2007. It is identical to IEC 61300-2-22:2007. It supersedes BS EN 61300-2-22:1997 which is withdrawn. The UK participation in its preparation was entrusted by Technical Committee GEL/86, Fibre optics, to Subcommittee GEL/86/2, Fibre opt
4、ic 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 of a contract. Users are responsible for its correct application. Compliance
5、 with a British Standard cannot confer immunity from legal obligations. Amendments issued since publication Amd. No. DateComments Licensed Copy: London South Bank University, London South Bank University, Sat Aug 18 09:43:14 GMT+00:00 2007, Uncontrolled Copy, (c) BSI EUROPEAN STANDARD EN 61300-2-22
6、NORME EUROPENNE EUROPISCHE NORM June 2007 CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung Central Secretariat: rue de Stassart 35, B - 1050 Brussels 2007 CENELEC - All rights of exploitat
7、ion in any form and by any means reserved worldwide for CENELEC members. Ref. No. EN 61300-2-22:2007 E ICS 33.180.20 Supersedes EN 61300-2-22:1997 English version Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 2-22: Tests - Change of tempera
8、ture (IEC 61300-2-22:2007) Dispositifs dinterconnexion et composants passifs fibres optiques - Mthodes fondamentales dessais et de mesures - Partie 2-22: Essais - Variations de temprature (CEI 61300-2-22:2007) Lichtwellenleiter - Verbindungselemente und passive Bauteile - Grundlegende Prf- und Messv
9、erfahren - Teil 2-22: Prfungen - Temperaturwechsel (IEC 61300-2-22:2007) This European Standard was approved by CENELEC on 2007-04-01. 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 nation
10、al 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 three official versions (English, French, German). A version in
11、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 electrotechnical committees of Austria, Belgium, Bulgaria, Cyprus, the Czec
12、h 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 and the United Kingdom. Licensed Copy: London South Bank Universi
13、ty, London South Bank University, Sat Aug 18 09:43:14 GMT+00:00 2007, Uncontrolled Copy, (c) BSI Foreword The text of document 86B/2440/FDIS, future edition 2 of IEC 61300-2-22, prepared by SC 86B, Fibre optic interconnecting devices and passive components, of IEC TC 86, Fibre optics, was submitted
14、to the IEC-CENELEC parallel vote and was approved by CENELEC as EN 61300-2-22 on 2007-04-01. This European Standard supersedes EN 61300-2-22:1997. EN 61300-2-22:1997 specifies tests Na and Nb of EN 60068-2-14, however this EN 61300-2-22:2007 describes the test method of Nb and specifies “optional cy
15、cle” for some other performance categories. 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) 2008-01-01 latest date by which the national standards conflicting with the EN have
16、 to be withdrawn (dow) 2010-04-01 Annexes ZA and ZB have been added by CENELEC. _ Endorsement notice The text of the International Standard IEC 61300-2-22:2007 was approved by CENELEC as a European Standard without any modification. _ EN 61300-2-22:2007 2 Licensed Copy: London South Bank University,
17、 London South Bank University, Sat Aug 18 09:43:14 GMT+00:00 2007, Uncontrolled Copy, (c) BSI CONTENTS 1 Scope.4 2 Normative references .4 3 General description 4 4 Apparatus.4 5 Procedure 4 5.1 Preconditioning .5 5.2 Initial measurements .5 5.3 Testing5 5.4 Recovery.6 5.5 Final measurements6 6 Seve
18、rity6 7 Details to be specified 7 Bibliography8 Figure 1 Temperature profile5 Figure 2 Optional temperature profile.6 Table 1 Severities6 EN 61300-2-22:2007 3 Annex ZA (normative) Special national conditions .9 .17 nnex ZBBAnnex ZBibliography17 Annex ZB (normative) Normative references to internatio
19、nal publications with their corresponding European publications 9 Licensed Copy: London South Bank University, London South Bank University, Sat Aug 18 09:43:14 GMT+00:00 2007, Uncontrolled Copy, (c) BSI FIBRE OPTIC INTERCONNECTING DEVICES AND PASSIVE COMPONENTS BASIC TEST AND MEASUREMENT PROCEDURES
20、 Part 2-22: Tests Change of temperature 1 Scope This part of IEC 61300 describes a procedure to determine the suitability of a fibre optic device to withstand the effects of a change of temperature or a succession of changes of temperature. 2 Normative references The following referenced documents a
21、re 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. IEC 60068-2-14, Basic environmental testing procedures Part 2-14: Tests Test N: Chang
22、e of temperature 3 General description This procedure is conducted in accordance with IEC 60068-2-14, test Nb. The device under test (DUT) is first subjected to one extreme of temperature for a given period of time. It is then subjected to the other extreme of temperature for an equal period of time
23、. 4 Apparatus The apparatus consists of suitable environmental chambers in accordance with IEC 60068-2- 14, test Nb. The rate of change of temperature shall be: (1 0,2) C/min 5 Procedure These procedures are in accordance with IEC 60068-2-14, test Nb. Unless otherwise stated in the relevant specific
24、ation: include 1,5 m of cable in the climatic chamber for each port monitored during the test; if optical measurements are requested during the test by the relevant specification, these measurements shall be performed (at a minimum) at the end of each dwell at each temperature extreme; allow depende
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