1、 IEC 61300-2-44 Edition 3.0 2013-07 INTERNATIONAL STANDARD Fibre optic interconnecting devices and passive components Basic test and measurement procedures Part 2-44:Tests Flexing of the strain relief of fibre optic devices IEC 61300-2-44:2013(E)Copyrighted material licensed to BR Demo by Thomson Re
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10、Uncontrolled when printed.IEC 61300-2-44 Edition 3.0 2013-07 INTERNATIONAL STANDARD Fibre optic interconnecting devices and passive components Basic test and measurement procedures Part 2-44:Tests Flexing of the strain relief of fibre optic devices INTERNATIONAL ELECTROTECHNICAL COMMISSION J ICS 33.
11、180.20 PRICE CODE ISBN 978-2-8322-0906-6 Registered trademark of the International Electrotechnical Commission Warning!Make sure that you obtained this publication from an authorized distributor.Copyrighted material licensed to BR Demo by Thomson Reuters(Scientific),Inc.,downloaded on Nov-27-2014 by
12、 James Madison.No further reproduction or distribution is permitted.Uncontrolled when printed.2 61300-2-44 IEC:2013(E)CONTENTS FOREWORD.3 1 Scope.5 2 Normative references.5 3 General description.5 4 Apparatus.5 4.1 General.5 4.2 Optical source(S).6 4.3 Detector(D).7 4.4 Mounting fixture.7 4.5 Flex t
13、est machine or jig.7 5 Procedure.7 5.1 Preparation of specimens.7 5.2 Preconditioning.7 5.3 Initial measurements.7 5.4 Conditioning.7 5.5 Recovery.8 5.6 Final measurements.8 6 Severity.8 7 Details to be specified.9 Figure 1 Apparatus for testing.6 Figure 2 Application of the load in the case of dupl
14、ex cordage.6 Table 1 Severities.8 Copyrighted material licensed to BR Demo by Thomson Reuters(Scientific),Inc.,downloaded on Nov-27-2014 by James Madison.No further reproduction or distribution is permitted.Uncontrolled when printed.61300-2-44 IEC:2013(E)3 INTERNATIONAL ELECTROTECHNICAL COMMISSION _
15、 FIBRE OPTIC INTERCONNECTING DEVICES AND PASSIVE COMPONENTS BASIC TEST AND MEASUREMENT PROCEDURES Part 2-44:Tests Flexing of the strain relief of fibre optic devices FOREWORD 1)The International Electrotechnical Commission(IEC)is a worldwide organization for standardization comprising all national e
16、lectrotechnical committees(IEC National Committees).The object of IEC is to promote international co-operation on all questions concerning standardization in the electrical and electronic fields.To this end and in addition to other activities,IEC publishes International Standards,Technical Specifications,Technical Reports,Publicly Available Specifications(PAS)and Guides(hereafter referred to as“IEC Publication(s)”).Their preparation is entrusted to technical committees;any IEC National Commi
