BS-EN-61300-2-5-2002.pdf
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1、BRITISH STANDARD BS EN 61300-2-5:2002 Fibre optic interconnecting devices and passive components Basic test and measurement procedures Part 2-5: Tests Torsion/twist The European Standard EN 61300-2-5:2002 has the status of a British Standard ICS 33.180.20 ? Licensed Copy: sheffieldun sheffieldun, na
2、, Mon Nov 13 06:26:37 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS EN 61300-2-5:2002 This British Standard was published under the authority of the Standards Policy and Strategy Committee on 18 February 2003 BSI 18 February 2003 ISBN 0 580 41265 2 National foreword This British Standard is the offi
3、cial English language version of EN 61300-2-5:2002. It is identical with IEC 61300-2-5:2002. It supersedes BS EN 61300-2-5:1997 which is withdrawn. The UK participation in its preparation was entrusted by Technical Committee GEL/86, Fibre optics, to Subcommittee GEL/86/2, Interconnecting devices and
4、 passive components, which has the responsibility to: A list of organizations represented on this subcommittee can be obtained on request to its secretary. Cross-references The British Standards which implement international or European publications referred to in this document may be found in the B
5、SI Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Search” facility of the BSI Electronic Catalogue or of British Standards Online. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for
6、 its correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. 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 inte
7、rests informed; monitor related international and European developments and promulgate them in the UK. Summary of pages This document comprises a front cover, an inside front cover, the EN title page, pages 2 to 7 and a back cover. The BSI copyright date displayed in this document indicates when the
8、 document was last issued. Amendments issued since publication Amd. No. DateComments Licensed Copy: sheffieldun sheffieldun, na, Mon Nov 13 06:26:37 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EUROPEAN STANDARD EN 61300-2-5 NORME EUROPENNE EUROPISCHE NORM December 2002 CENELEC European Committee for
9、Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung Central Secretariat: rue de Stassart 35, B - 1050 Brussels 2002 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.
10、Ref. No. EN 61300-2-5:2002 E ICS 33.180.20 Supersedes EN 61300-2-5:1997 English version Fibre optic interconnecting devices and passive components - Basic test and measurement procedures Part 2-5: Tests - Torsion/twist (IEC 61300-2-5:2002) Dispositifs dinterconnexion et composants passifs fibres opt
11、iques - Mthodes fondamentales dessais et de mesures Partie 5: Essais - Torsion/rotation (CEI 61300-2-5:2002) Lichtwellenleiter-Verbindungselemente und passive Bauteile - Grundlegende Prf- und Messverfahren Teil 2-5: Prfungen - Torsion/Verdrehung (IEC 61300-2-5:2002) This European Standard was approv
12、ed by CENELEC on 2002-11-01. 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 concerning such nation
13、al 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 own language
14、and notified to the Central Secretariat has the same status as the official versions. CENELEC members are the national electrotechnical committees of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway,
15、 Portugal, Slovakia, Spain, Sweden, Switzerland and United Kingdom. Licensed Copy: sheffieldun sheffieldun, na, Mon Nov 13 06:26:37 GMT+00:00 2006, Uncontrolled Copy, (c) BSI Foreword The text of document 86B/1744/FDIS, future edition 2 of IEC 61300-2-5, prepared by SC 86B, Fibre optic interconnecti
16、ng devices and passive components, of IEC TC 86, Fibre optics, was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as EN 61300-2-5 on 2002-11-01. This European Standard supersedes EN 61300-2-5:1997. The following dates were fixed: latest date by which the EN has to be implemen
17、ted at national level by publication of an identical national standard or by endorsement (dop) 2003-08-01 latest date by which the national standards conflicting with the EN have to be withdrawn (dow) 2005-11-01 Annexes designated “normative“ are part of the body of the standard. In this standard, a
18、nnex ZA is normative. Annex ZA has been added by CENELEC. _ Endorsement notice The text of the International Standard IEC 61300-2-5:2002 was approved by CENELEC as a European Standard without any modification. _ Page 2 EN 6130025:2002 Licensed Copy: sheffieldun sheffieldun, na, Mon Nov 13 06:26:37 G
19、MT+00:00 2006, Uncontrolled Copy, (c) BSI FIBRE OPTIC INTERCONNECTING DEVICES AND PASSIVE COMPONENTS BASIC TEST AND MEASUREMENT PROCEDURES Part 2-5: Tests Torsion/Twist 1 Scope This part of IEC 61300 establishes a test to determine the ability of the cable attachment element of the device under test
20、 to withstand torsional loads while under tension, as might be experienced during installation and normal service. The scope of the test also includes those elements designed for ribbon cables. 2 Normative references The following referenced documents are indispensable for the application of this do
21、cument. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. IEC 61300-1, Fibre optic interconnecting devices and passive components Basic test and measurement procedures Part 1: General guidan
22、ce IEC 61300-3-1, Fibre optic interconnecting devices and passive components Basic test and measurement procedures Part 3-1: Examinations and measurements Visual examination IEC 61300-3-3, Fibre optic interconnecting devices and passive components Basic test and measurement procedures Part 3-3: Exam
23、inations and measurements - Monitoring change in attenuation and in return loss (multiple paths) IEC 61300-3-4, Fibre optic interconnecting devices and passive components Basic test and measurement procedures Part 3-4: Examinations and measurements Attenuation 3 General description The cable-to-devi
24、ce interface, while under a specified tension, is subjected to a torsional load or twisting action to determine the effects of this action on the physical and optical properties of the device. 4 Apparatus The test apparatus shall be capable of applying simultaneously both tension and a torsional loa
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