BS-EN-61300-2-5-1997 IEC-61300-2-5-1995.pdf
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1、BRITISH STANDARD BS EN 61300-2-5:1997 IEC 61300-2-5: 1995 Fibre optic interconnecting devices and passive components Basic test and measurement procedures Part 2-5: Tests Torsion/twist The European Standard EN 61300-2-5:1997 has the status of a British Standard ICS 33.180.20 Licensed Copy: sheffield
2、un sheffieldun, na, Sat Nov 11 12:37:28 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS EN 61300-2-5:1997 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 effect on 15 October 1
3、997 BSI 09-1999 ISBN 0 580 28553 7 National foreword This British Standard is the English language version of EN 61300-2-5:1997. It is identical with IEC 61300-2-5:1995. The UK participation in its preparation was entrusted by Technical Committee EPL/86, Fibre optics, to Subcommittee EPL/86/2, Inter
4、connecting 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; monitor related internationa
5、l 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 has been renumbered as IEC
6、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 references to internatio
7、nal publications with their corresponding or 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 using the “Find” facilit
8、y 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 immunity from legal obligatio
9、ns. Summary of pages This document comprises a front cover, an inside front cover, pages i and ii, the EN title page, pages 2 to 6 and a back cover. This standard has been updated (see copyright date) and may have had amendments incorporated. This will be indicated in the amendment table on the insi
10、de front cover. Amendments issued since publication Amd. No.DateComments Licensed Copy: sheffieldun sheffieldun, na, Sat Nov 11 12:37:28 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS EN 61300-2-5:1997 BSI 09-1999i Contents Page National forewordInside front cover Foreword2 Text of EN 61300-2-53 Lice
11、nsed Copy: sheffieldun sheffieldun, na, Sat Nov 11 12:37:28 GMT+00:00 2006, Uncontrolled Copy, (c) BSI ii blank Licensed Copy: sheffieldun sheffieldun, na, Sat Nov 11 12:37:28 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 61300-2-5 July 1997 ICS 33.1
12、80.20 English version Fibre optic interconnecting devices and passive components Basic test and measurement procedures Part 2-5: Tests Torsion/twist (IEC 61300-2-5:1995) Dispositifs dinterconnexion et composants passifs fibres optiques Mthodes fondamentales dessais et de mesures Partie 2-5: Essais T
13、orsion/rotation (CEI 61300-2-5:1995) Lichtwellenleiter Verbindungselemente und passive Bauteile Grundlegende Prf- und Meverfahren Teil 2-5: Prfungen Torsion (IEC 61300-2-5:1995) This European Standard was approved by CENELEC on 1997-07-01. CENELEC members are bound to comply with the CEN/CENELEC Int
14、ernal 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 concerning such national standards may be obtained on application to the Central Secretariat or to any CENELEC
15、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 own language and notified to the Central Secretariat has the same status as the official versions. CEN
16、ELEC members are the national electrotechnical committees of Austria, Belgium, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom. CENELEC European Committee for Electrotechnical Standardization
17、 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 any form and by any means reserved worldwide for CENELEC members. Ref. No. EN 61300-2-5:1997 E License
18、d Copy: sheffieldun sheffieldun, na, Sat Nov 11 12:37:28 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 61300-2-5:1997 BSI 09-1999 2 Foreword The text of the International Standard IEC 61300-2-5:1995, prepared by SC 86B, Fibre optic interconnecting devices and passive components, of IEC TC 86, Fibre
19、optics, was submitted to the formal vote and was approved by CENELEC as EN 61300-2-5 on 1997-07-01 without any modification. The following dates were fixed: Annexes designated “normative” are part of the body of the standard. In this standard, Annex ZA is normative. Annex ZA has been added by CENELE
20、C. Endorsement notice The text of the International Standard IEC 61300-2-5:1995 was approved by CENELEC as a European Standard without any modification. Contents Page Foreword2 1General3 2Apparatus3 3Procedure3 4Severity5 5Details to be specified5 Annex ZA (normative) Normative references to interna
21、tional publications with their corresponding European publications6 Figure 1 Test set-up4 Table 1 Tensile loads4 latest date by which the EN has to be implemented at national level by publication of an identical national standard or by endorsement(dop) 1998-06-01 latest date by which the national st
22、andards conflicting with the EN have to be withdrawn(dow) 1998-06-01 Licensed Copy: sheffieldun sheffieldun, na, Sat Nov 11 12:37:28 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 61300-2-5:1997 BSI 09-19993 1 General 1.1 Scope and object The purpose of this test is to determine the ability of the ca
23、ptivation or attachment of the cable to the device under test to withstand torsional loads while under tension as might be experienced during installation and normal service. 1.2 General description The cable-to-device interface, while under a specified tension, is subjected to a torsional load or t
24、wisting action to determine the effects of this action on the physical and optical properties of the device. 1.3 Normative references The following normative documents contain provisions which, through reference in this text, constitute provisions of this part of IEC 1300. At the time of publication
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