1、 IEC 61753-021-3 Edition 1.0 2012-12 INTERNATIONAL STANDARD Fibre optic interconnecting devices and passive components Performance standard Part 021-3:Single-mode fibre optic connectors for category U Uncontrolled environment IEC 61753-021-3:2012(E)Copyrighted material licensed to BR Demo by Thomson
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10、ed.Uncontrolled when printed.IEC 61753-021-3 Edition 1.0 2012-12 INTERNATIONAL STANDARD Fibre optic interconnecting devices and passive components Performance standard Part 021-3:Single-mode fibre optic connectors for category U Uncontrolled environment INTERNATIONAL ELECTROTECHNICAL COMMISSION R IC
11、S 33.180.20 PRICE CODE ISBN 978-2-83220-490-0 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-27-20
12、14 by James Madison.No further reproduction or distribution is permitted.Uncontrolled when printed.2 61753-021-3 IEC:2012(E)CONTENTS FOREWORD.3 1 Scope.5 2 Normative references.5 3 Terms and definitions.6 4 Tests.6 5 Test report.7 6 Reference components.7 7 Performance requirements.7 7.1 Dimensions.
13、7 7.2 Sample size.7 7.3 Connector set sample test configuration.7 7.4 Cord sample test configuration.8 7.5 Optical Interface requirements.8 7.6 Performance criteria.8 7.7 Performance details.10 Annex A(normative)Sample size.17 Bibliography.18 Figure 1 Pigtail assembly.8 Figure 2 Cord assembly.8 Tabl
14、e 1 Requirements for different performance levels.8 Table 2 Performance details.10 Table A.1 Sample size.17 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 p
15、rinted.61753-021-3 IEC:2012(E)3 INTERNATIONAL ELECTROTECHNICAL COMMISSION _ FIBRE OPTIC INTERCONNECTING DEVICES AND PASSIVE COMPONENTS PERFORMANCE STANDARD Part 021-3:Single-mode fibre optic connectors for category U Uncontrolled environment FOREWORD 1)The International Electrotechnical Commission(I
16、EC)is a worldwide organization for standardization comprising all national electrotechnical 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)”).T
