1、 IEC 60874-1 Edition 6.0 2011-11 INTERNATIONAL STANDARD NORME INTERNATIONALE Fibre optic interconnecting devices and passive components Connectors for optical fibres and cables Part 1: Generic specification Dispositifs dinterconnexion et composants passifs fibres optiques Connecteurs pour fibres et
2、cbles optiques Partie 1: Spcification gnrique IEC60874-1:2011 THIS PUBLICATION IS COPYRIGHT PROTECTED Copyright 2011 IEC, Geneva, Switzerland All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanic
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16、 ou si vous avez des questions, visitez le FAQ du Service clients ou contactez-nous: Email: csciec.ch Tl.: +41 22 919 02 11 Fax: +41 22 919 03 00 IEC 60874-1Edition 6.0 2011-11INTERNATIONAL STANDARD NORME INTERNATIONALEFibre optic interconnecting devices and passive components Connectors for optical
17、 fibres and cables Part 1: Generic specification Dispositifs dinterconnexion et composants passifs fibres optiques Connecteurs pour fibres et cbles optiques Partie 1: Spcification gnrique INTERNATIONAL ELECTROTECHNICAL COMMISSION COMMISSION ELECTROTECHNIQUE INTERNATIONALE SICS 33.180.20 PRICE CODECO
18、DE PRIXISBN 978-2-88912-776-4 Registered trademark of the International Electrotechnical Commission Marque dpose de la Commission Electrotechnique Internationale 2 60874-1 IEC:2011 CONTENTS FOREWORD . 4 1 Scope . 6 2 Normative references 6 3 Terms and definitions . 7 4 Requirements . 10 4.1 General
19、 10 4.2 Classification . 10 4.2.1 General . 10 4.2.2 Type 10 4.2.3 Arrangement 11 4.2.4 Style 11 4.2.5 Interface standard 12 4.2.6 Variant . 12 4.2.7 Assessment level . 12 4.2.8 Normative reference extensions . 13 4.3 Documentation 13 4.3.1 Symbols. 13 4.3.2 Specification system 14 4.3.3 Drawings .
20、 15 4.3.4 Performance 15 4.3.5 Measurements . 16 4.3.6 Test reports . 16 4.3.7 Instructions for use 16 4.4 Standardization system 16 4.4.1 Interface standards 16 4.4.2 Performance standards 17 4.4.3 Optical interface standards 17 4.4.4 Reliability documentation . 18 4.4.5 Interlinking . 18 4.5 Desig
21、n and construction 20 4.5.1 Materials 20 4.5.2 Workmanship 20 4.6 Quality . 20 4.7 Performance 20 4.8 Identification and marking 20 4.8.1 Variant identification number 20 4.8.2 Component marking . 20 4.8.3 Package marking . 21 4.9 Packaging . 21 4.10 Storage conditions . 21 4.11 Safety 21 Bibliograp
22、hy 22 Figure 1 Standardization structure 19 60874-1 IEC:2011 3 Table 1 Example of a typical connector set classification 11 Table 2 Three-level specification structure 14 Table 3 Standards interlink matrix 19 4 60874-1 IEC:2011 INTERNATIONAL ELECTROTECHNICAL COMMISSION _ FIBRE OPTIC INTERCONNECTING
23、DEVICES AND PASSIVE COMPONENTS CONNECTORS FOR OPTICAL FIBRES AND CABLES Part 1: Generic specification FOREWORD 1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising all national electrotechnical committees (IEC National Committees). The obj
24、ect 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 Specificati
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33、s indispensable for the correct application of this publication. 9) Attention is drawn to the possibility that some of the elements of this IEC Publication may be the subject of patent rights. IEC shall not be held responsible for identifying any or all such patent rights. International Standard IEC
34、 60874-1 has been prepared by subcommittee 86B: Fibre optic interconnecting devices and passive components, of IEC technical committee 86: Fibre optics. This sixth edition cancels and replaces the fifth edition published in 2006, and constitutes a technical revision. The specific technical changes f
35、rom the previous edition include removal of quality assessment procedure, to add the definition of plug-socket configuration, to reconsider a drawing showing the relationship between IEC 60874, IEC 61753, IEC 61754 series of standards., and updating the normative references. 60874-1 IEC:2011 5 The t
36、ext of this standard is based on the following documents: FDIS Report on voting 86B/3272/FDIS 86B/3304/RVD Full information on the voting for the approval of this standard can be found in the report on voting indicated in the above table. This publication has been drafted in accordance with the ISO/
37、IEC Directives, Part 2. A list of all parts of the IEC 60874 series, under the general title Fibre optic interconnecting devices and passive components Connectors for optical fibres and cables can be found on the IEC website. The committee has decided that the contents of this publication will remai
38、n unchanged until the stability date indicated on the IEC web site under “http:/webstore.iec.ch“ in the data related to the specific publication. At this date, the publication will be reconfirmed, withdrawn, replaced by a revised edition, or amended. 6 60874-1 IEC:2011 FIBRE OPTIC INTERCONNECTING DE
39、VICES AND PASSIVE COMPONENTS CONNECTORS FOR OPTICAL FIBRES AND CABLES Part 1: Generic specification 1 Scope This part of IEC 60874 applies to fibre optic connector sets and individual components (i.e. adaptors, plugs, sockets) for all types, sizes and structures of fibres and cables. It includes: co
40、nnector set requirements; This part of IEC 60874 is divided into four clauses: Clauses 1 (Scope), 2 (Normative references) and 3 (Terms and definitions) contain general information pertaining to this generic specification; Clause 4 (Requirements) contains all the requirements to be met by connectors
41、 covered by this specification. This includes requirements for classification, the IEC specification system, documentation, materials, workmanship, quality, performance, identification, and packaging. NOTE 1 Clauses 1 to 4 are applicable generally and refer to all connector standards NOTE 2 This par
42、t of IEC 60874 applies also to the connectors covered by the IEC 61753, IEC 61754, and IEC 61755 series. This standard does not cover test and measurement procedures, which are described in the IEC 61300 series. 2 Normative references The following referenced documents are indispensable for the appl
43、ication of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. IEC 60027 (all parts), Letter symbols to be used in electrical technology IEC 60050-731, International Electrotech
44、nical Vocabulary Chapter 731: Optical fibre communication IEC 60617, Graphical symbols for diagrams IEC 60695-11-5, Fire hazard testing Part 11-5: Test flames Needle-flame test method Apparatus, confirmatory test arrangement and guidance IEC 60825-1, Safety of laser products Part 1: Equipment classi
45、fication and requirements IEC 61300 (all parts), Fibre optic interconnecting devices and passive components Basic test and measurement procedures IEC 61753 (all parts), Performance standards 60874-1 IEC:2011 7 IEC 61753-1: Fibre optic interconnecting devices and passive components Part 1: General an
46、d guidance for performance standardsIEC 61754 (all parts), Fibre optic connector interfaces IEC 61755 (all parts), Fibre optic connector optical interfaces IEC/TR 61930, Fibre optic graphical symbology IEC/TR 61931, Fibre optic terminology ISO 129, Technical drawings Indication of dimensions and tol
47、erances Part 1: General principles ISO 286-1, Geometrical product specifications (GPS) ISO code system for tolerances on linear sizes Part 1: Bases of tolerances, deviations and fits ISO 1101, Geometrical product specifications (GPS) Geometrical tolerancing Tolerances of form, orientation, location
48、and run-out ISO 8601, Data elements and interchange formats Information interchange Representation of dates and times 3 Terms and definitions For the purposes of this part of IEC 60874, the definitions contained in IEC 60050-731 and IEC 61931, as well as the following definitions, apply. 3.1 adaptor
49、 a component in which two or more ferrules are aligned 3.2 alignment pins cylindrical rods used for alignment in some types of connectors NOTE Typically these are used in pairs and inserted into specific guide holes in the two plugs (usually for multifibre connectors) to provide the alignment. 3.3 APC connector connector with angled convex end-face ferrule capable of m
