1、 Collection of SANS standards in electronic format (PDF) 1. Copyright This standard is available to staff members of companies that have subscribed to the complete collection of SANS standards in accordance with a formal copyright agreement. This document may reside on a CENTRAL FILE SERVER or INTRA
2、NET SYSTEM only. Unless specific permission has been granted, this document MAY NOT be sent or given to staff members from other companies or organizations. Doing so would constitute a VIOLATION of SABS copyright rules. 2. Indemnity The South African Bureau of Standards accepts no liability for any
3、damage whatsoever than may result from the use of this material or the information contain therein, irrespective of the cause and quantum thereof. ISBN 978-0-626-22542-1 SANS 61073-1:2009Edition 2IEC 61073-1:2009Edition 4SOUTH AFRICAN NATIONAL STANDARD Fibre optic interconnecting devices and passive
4、 components Mechanical splices and fusion splice protectors for optical fibres and cables Part 1: Generic specification This national standard is the identical implementation of IEC 61073-1 and is adopted with the permission of the International Electrotechnical Commission. Published by SABS Standar
5、ds Division 1 Dr Lategan Road Groenkloof Private Bag X191 Pretoria 0001Tel: +27 12 428 7911 Fax: +27 12 344 1568 www.sabs.co.za SABS SANS 61073-1:2009 Edition 2 IEC 61073-1:2009 Edition 4 Table of changes Change No. Date Scope National foreword This South African standard was approved by National Co
6、mmittee SABS SC 74A, Communication technology - fibre optics, in accordance with procedures of the SABS Standards Division, in compliance with annex 3 of the WTO/TBT agreement. This SANS document was published in March 2009. This SANS document supersedes SANS 61073-1:1999 (edition 1). IEC 61073-1Edi
7、tion 4.0 2009-01INTERNATIONAL STANDARD Fibre optic interconnecting devices and passive components Mechanical splices and fusion splice protectors for optical fibres and cables Part 1: Generic specification INTERNATIONAL ELECTROTECHNICAL COMMISSION RICS 33.180.20 PRICE CODEISBN 2-8318-1023-0 Register
8、ed trademark of the International Electrotechnical Commission SANS 61073-1:2009This s tandard may only be used and printed by approved subscription and freemailing clients of the SABS . 2 61073-1 IEC:2009(E) CONTENTS FOREWORD.0H3 1 Scope.1H5 2 Normative references2H5 3 Terms and definitions .3H6 4 R
9、equirements .4H7 4.1 Classification.5H7 4.1.1 Type 6H8 4.1.2 Arrangement7H8 4.1.3 Style 8H8 4.1.4 Variant.9H9 4.1.5 Assessment level. 10H10 4.1.6 Normative reference extensions. 11H10 4.2 Documentation 12H11 4.2.1 Symbols. 13H11 4.2.2 Specification system 14H11 4.2.3 Drawings . 15H13 4.2.4 Performan
10、ce 16H13 4.2.5 Measurements. 17H13 4.2.6 Test reports . 18H13 4.2.7 Instructions for use 19H14 4.3 Standardisation system 20H14 4.3.1 Performance standards 21H14 4.3.2 Reliability standards. 22H14 4.3.3 Interlinking. 23H15 4.4 Design and construction 24H16 4.4.1 Materials 25H16 4.4.2 Workmanship 26H
11、16 4.5 Performance 27H17 4.6 Identification and marking 28H17 4.6.1 Variant identification number 29H17 4.6.2 Component marking. 30H17 4.6.3 Package marking . 31H17 4.7 Packaging . 32H18 4.8 Storage conditions. 33H18 4.9 Safety 34H18 Figure 1 Standardisation structure 35H16 Table 1 Example of a typi
12、cal mechanical splice and fusion splice protection hardware . 36H8 Table 2 Three-level specification structure 37H12 Table 3 Standards interlink matrix 38H16 SANS 61073-1:2009This s tandard may only be used and printed by approved subscription and freemailing clients of the SABS .61073-1 IEC:2009(E)
13、 3 INTERNATIONAL ELECTROTECHNICAL COMMISSION _ FIBRE OPTIC INTERCONNECTING DEVICES AND PASSIVE COMPONENTS MECHANICAL SPLICES AND FUSION SPLICE PROTECTORS FOR OPTICAL FIBRES AND CABLES Part 1: Generic specification FOREWORD 1) The International Electrotechnical Commission (IEC) is a worldwide organiz
14、ation 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, IE
15、C 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 Committee interested in the subject dealt wit
16、h may participate in this preparatory work. International, governmental and non-governmental organizations liaising with the IEC also participate in this preparation. IEC collaborates closely with the International Organization for Standardization (ISO) in accordance with conditions determined by ag
17、reement between the two organizations. 2) The formal decisions or agreements of IEC on technical matters express, as nearly as possible, an international consensus of opinion on the relevant subjects since each technical committee has representation from all interested IEC National Committees. 3) IE
18、C Publications have the form of recommendations for international use and are accepted by IEC National Committees in that sense. While all reasonable efforts are made to ensure that the technical content of IEC Publications is accurate, IEC cannot be held responsible for the way in which they are us
19、ed or for any misinterpretation by any end user. 4) In order to promote international uniformity, IEC National Committees undertake to apply IEC Publications transparently to the maximum extent possible in their national and regional publications. Any divergence between any IEC Publication and the c
20、orresponding national or regional publication shall be clearly indicated in the latter. 5) IEC provides no marking procedure to indicate its approval and cannot be rendered responsible for any equipment declared to be in conformity with an IEC Publication. 6) All users should ensure that they have t
21、he latest edition of this publication. 7) No liability shall attach to IEC or its directors, employees, servants or agents including individual experts and members of its technical committees and IEC National Committees for any personal injury, property damage or other damage of any nature whatsoeve
22、r, whether direct or indirect, or for costs (including legal fees) and expenses arising out of the publication, use of, or reliance upon, this IEC Publication or any other IEC Publications. 8) Attention is drawn to the Normative references cited in this publication. Use of the referenced publication
23、s is 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
24、IEC 61073-1 has been prepared by subcommittee 86B: Fibre optic interconnecting devices and passive components, of IEC technical committee 86: Fibre optics. This fourth edition cancels and replaces the third edition published in 1999. This edition constitutes a technical revision. The main changes wi
25、th respect to the previous edition are as follows: terms and definitions have been reconsidered; style has been added in classification of requirement; environmental category has been deleted from classification of requirement; standardisation structure and standards interlink have been reconsidered
26、 SANS 61073-1:2009This s tandard may only be used and printed by approved subscription and freemailing clients of the SABS . 4 61073-1 IEC:2009(E) The text of this standard is based on the following documents: FDIS Report on voting 86B/2773/FDIS 86B/2805/RVD Full information on the voting for the a
27、pproval 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/IEC Directives, Part 2. The committee has decided that the contents of this publication will remain unchanged until the maintenance result date ind
28、icated 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. A bilingual version of this publication may be issued at a later date. SANS 61073-1:2009T
29、his s tandard may only be used and printed by approved subscription and freemailing clients of the SABS .61073-1 IEC:2009(E) 5 FIBRE OPTIC INTERCONNECTING DEVICES AND PASSIVE COMPONENTS MECHANICAL SPLICES AND FUSION SPLICE PROTECTORS FOR OPTICAL FIBRES AND CABLES Part 1: Generic specification 1 Scop
30、e This part of IEC 61073 applies to fibre optic splice hardware (mechanical splices and fusion splice protections) for optical fibres and cables. It includes: fibre optic splice hardware requirements; quality assessment procedures. This standard does not cover test and measurement procedures, which
31、are described in IEC 61300-1, IEC 61300-2 series and IEC 61300-3 series. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the reference
32、d document (including any amendments) applies. References made to a specific clause or subclause of a standard include all subclauses of the reference unless otherwise specified. IEC QC 001002-3, IEC Quality Assessment System for Electronic Components (IECQ) Rules of Procedure Part 3: Approval proce
33、dures IEC Guide 102, Electronic components Specification structures for quality assessment (Qualification approval and capability approval) IEC 60027 (all parts), Letter symbols to be used in electrical technology IEC 60050-731, International Electrotechnical Vocabulary Chapter 731: Optical fibre co
34、mmunication IEC 60617 (all parts), 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 60793-1 (all parts), Optical fibres Measurement methods and test procedures IEC 60825-1, Saf
35、ety of laser products Part 1: Equipment classification and requirements IEC 61300-1, Fibre optic interconnecting devices and passive components Basic test and measurement procedures Part 1: General and guidance SANS 61073-1:2009This s tandard may only be used and printed by approved subscription and
36、 freemailing clients of the SABS . 6 61073-1 IEC:2009(E) IEC 61300-2 (all parts), Fibre optic interconnecting devices and passive components Basic test and measurement procedures Part 2: Tests IEC 61300-3 (all parts), Fibre optic interconnecting devices and passive components Basic test and measurem
37、ent procedures Part 3: Examinations and measurements IEC 61930: Fibre optic graphical symbology IEC 61931, Fibre optic Terminology ISO 129-1, Technical drawings Indication of dimensions and tolerances Part 1: General principles ISO 286-1, ISO system of limits and fits Part 1: Bases of tolerances, de
38、viations and fits ISO 1101, Geometrical Product Specifications (GPS) Geometrical tolerancing Tolerances of form, orientation, location 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 thi
39、s document, the terms and definitions contained in IEC 60050-731, IEC 61931, and IEC 60874-1 as well as the following definitions apply. 3.1 cable joint protective joint of two or more optical fibre cables. It may consist of fibre splices, organizers and closures 3.2 capillary mechanical splice mech
40、anical splice where the fibres are aligned by inserting them in a precision capillary tube 3.3 fibre splice permanent or separable splice (see separable splice) 3.4 fusion splice splice in which fibre ends are joined in a permanent manner by means of fusion 3.5 hybrid splice cable splice with fibre
41、splice(s) and electrical conductor splice(s) 3.6 interchangeable splice sets splice sets are considered to be interchangeable when they both have the same installation geometry and functional performance 3.7 mechanical splice splice in which the fibre ends are joined either permanently or separably
42、by any mechanical means as long as the fibre ends are not fused together SANS 61073-1:2009This s tandard may only be used and printed by approved subscription and freemailing clients of the SABS .61073-1 IEC:2009(E) 7 3.8 permanent splice splice which cannot be separated 3.9 precision rods mechanica
43、l splice mechanical splice where the fibres are aligned using two or more precision rods 3.10 separable splice splice which can be disassembled and reassembled but is intended for permanent use 3.11 shape memory alloy splice mechanical splice where the fibres are aligned by using special materials w
44、hich have the property to regain their original macroscopic shape when they are heated up (shape memory effect) or after an applied load is released, at higher temperature (superelasticity) 3.12 splice protector protection of bare fibre after the primary coating has been stripped off for the splice
45、procedure NOTE Additionally, the splice protector reinforces the splice area and provides a possibility to mount this in a holder. 3.13 splice sub-family range of fibre optic splice technologies as defined in the relevant specification 3.14 V- groove mechanical splice mechanical splice where the fib
46、res are aligned by using a precision V-groove 4 Requirements The requirements for fibre optic splice hardware and accessories covered by this specification are specified in this clause and in the relevant specification. 4.1 Classification Fibre optic splice hardware and accessories are classified, e
47、ither totally or in part, by the following categories (see Table 1): type; arrangement ; style; variant; assessment level; normative reference extensions. See Table 1 for an example of a complete fibre optic splice hardware classification. SANS 61073-1:2009This s tandard may only be used and printed
48、 by approved subscription and freemailing clients of the SABS . 8 61073-1 IEC:2009(E) Table 1 Example of a typical mechanical splice and fusion splice protection hardware Type Name: V-groove mechanical splice Type of splice: mechanical splice Configuration: separable splice Name: fusion splice prote
49、ction Type of splice: fusion splice hardware Configuration: permanent splice Arrangement Kit arrangement with assembling tool Splice protection kit Style Splice method: V-groove Alignment method: cladding (outside surface, axis) Number of simultaneously spliced fibres: one or more Index matching: gel Fibre coating removal: required, mechanical Splice protection hardware: sandwich or others Fibre category: B1, A1 Single fibre protection Spli
