BS-EN-61300-2-25-1997 IEC-61300-2-25-1995.pdf
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1、BRITISH STANDARD BS EN 61300-2-25: 1997 IEC 61300-2-25: 1995 Fibre optic interconnecting devices and passive components Basic test and measurement procedures Part 2.25: Tests Sealing endurance for closures The European Standard EN 61300-2-25:1997 has the status of a British Standard ICS 33.180.20 Li
2、censed Copy: sheffieldun sheffieldun, na, Sat Nov 11 12:36:35 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS EN 61300-2-25:1997 This British Standard, having been prepared under the direction of the Electrotechnical Sector Board, was published under the authority of the Standards Board and comes into
3、 effect on 15 October 1997 BSI 09-1999 ISBN 0 580 28536 7 National foreword This British Standard is the English language version of EN 61300-2-25:1997. It is identical with IEC 61300-2-25:1995. The UK participation in its preparation was entrusted by Technical Committee EPL/86, Fibre optics, to Sub
4、committee EPL/86/2, Interconnecting devices and passive components, which has the responsibility to: aid enquirers to understand the text; present to the responsible international/European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; mon
5、itor related international and European developments and promulgate them in the UK. A list of 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 ha
6、s been renumbered as IEC 60027-1. For a period of time during the change over from one numbering system to the other, publications may contain identifiers from both systems. Cross-references Attention is drawn to the fact that CEN and CENELEC Standards normally include an annex which lists normative
7、 references to international publications with their corresponding European publications. The British Standards which implement these international or European publications may be found in the BSI Standards Catalogue under the section entitled “International Standards Correspondence Index”, or by us
8、ing 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 does not of itself confer immunit
9、y from legal obligations. Summary of pages This document comprises a front cover, an inside front cover, pages i and ii, the EN title page, pages 2 to 4 and a back cover. This standard has been updated (see copyright date) and may have had amendments incorporated. This will be indicated in the amend
10、ment table on the inside front cover. Amendments issued since publication Amd. No.DateComments Licensed Copy: sheffieldun sheffieldun, na, Sat Nov 11 12:36:35 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS EN 61300-2-25:1997 BSI 09-1999i Contents Page National forewordInside front cover Foreword2 Tex
11、t of EN 61300-2-253 Licensed Copy: sheffieldun sheffieldun, na, Sat Nov 11 12:36:35 GMT+00:00 2006, Uncontrolled Copy, (c) BSI ii blank Licensed Copy: sheffieldun sheffieldun, na, Sat Nov 11 12:36:35 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 6130
12、0-2-25 August 1997 ICS 33.180.20 English version Fibre optic interconnecting devices and passive components Basic test and measurement procedures Part 2-25: Tests Sealing endurance for closures (IEC 61300-2-25:1995) Dispositifs dinterconnexion et composants passifs fibres optiques Mthodes fondamenta
13、les dessais et de mesures Partie 2-25: Essais Rsistance de ltanchit pour les botiers (CEI 61300-2-25:1995) Lichtwellenleiter Verbindungselemente und passive Bauteile Grundlegende Prf- und Meverfahren Teil 2-25: Prfungen: Bestndigkeit der Dichtung von Muffen (IEC 61300-2-25:1995) This European Standa
14、rd was approved by CENELEC on 1997-07-01. 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-date lists and bibliographical references concernin
15、g 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 the responsibility of a CENELEC member into its
16、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, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, S
17、weden, Switzerland and United Kingdom. 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 1997 CENELEC All rights of exploitation in
18、any form and by any means reserved worldwide for CENELEC members. Ref. No. EN 61300-2-25:1997 E Licensed Copy: sheffieldun sheffieldun, na, Sat Nov 11 12:36:35 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 61300-2-25:1997 BSI 09-1999 2 Foreword The text of the International Standard IEC 61300-2-25:1
19、995, prepared by SC 86B, Fibre optic interconnecting devices and passive components, of IEC TC 86, Fibre optics, was submitted to the formal vote and was approved by CENELEC as EN 61300-2-25 on 1997-07-01 without any modification. The following dates were fixed: Endorsement notice The text of the In
20、ternational Standard IEC 61300-2-25:1995 was approved by CENELEC as a European Standard without any modification. Contents page Foreword2 1General3 1.1Scope and object3 1.2General description3 2Apparatus3 3Procedure3 4Severity3 5Details to be specified3 Figure 1 Lifetime calculation for closures4 la
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