1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI British StandardsWB9423_BSI_StandardColCov_noK_AW:BSI FRONT COVERS 5/9/08 12:55 Page 1Optical circuit boards Part 1: GeneralBS EN 62496-1:2009National forewordThis British Standard is the UK implemen
2、tation of EN 62496-1:2009. It isidentical to IEC 62496-1:2008.The UK participation in its preparation was entrusted to Technical CommitteeGEL/86, Fibre optics.A list of organizations represented on this committee can be obtained onrequest to its secretary.This publication does not purport to include
3、 all the necessary provisions of acontract. Users are responsible for its correct application. BSI 2009ISBN 978 0 580 58435 0ICS 31.180; 33.180.01Compliance with a British Standard cannot confer immunity fromlegal obligations.This British Standard was published under the authority of the StandardsPo
4、licy and Strategy Committee on 3 Ju 2009Amendments issued since publicationAmd. No. Date Text affectedBRITISH STANDARDBS EN 62496-1:2009ly1EUROPEAN STANDARD EN 62496-1 NORME EUROPENNE EUROPISCHE NORM April 2009 CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalis
5、ation Electrotechnique Europisches Komitee fr Elektrotechnische Normung Central Secretariat: avenue Marnix 17, B - 1000 Brussels 2009 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members. Ref. No. EN 62496-1:2009 E ICS 33.180.01; 31.180 English ver
6、sion Optical circuit boards - Part 1: General (IEC 62496-1:2008) Cartes circuits optiques - Partie 1: Gnralits (CEI 62496-1:2008) Optische Leiterplatten - Teil 1: Fachgrundspezifikation (IEC 62496-1:2008) This European Standard was approved by CENELEC on 2009-03-01. CENELEC members are bound to comp
7、ly 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 national standards may be obtained on application to the Central Sec
8、retariat 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 and notified to the Central Secretariat has the same status as
9、 the official versions. CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Cyprus, the Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland,
10、 Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. EN 62496-1:2009 2 Foreword The text of document 86/307/FDIS, future edition 1 of IEC 62496-1, prepared by IEC TC 86, Fibre optics, was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as
11、EN 62496-1 on 2009-03-01. The following dates were fixed: latest date by which the EN has to be implemented at national level by publication of an identical national standard or by endorsement (dop) 2009-12-01 latest date by which the national standards conflicting with the EN have to be withdrawn (
12、dow) 2012-03-01 Annex ZA has been added by CENELEC. _ Endorsement notice The text of the International Standard IEC 62496-1:2008 was approved by CENELEC as a European Standard without any modification. In the official version, for Bibliography, the following notes have to be added for the standards
13、indicated: IEC 60068 NOTE Harmonized in EN 60068 series (not modified). IEC 60793-1-1 NOTE Harmonized as EN 60793-1-1:2003 (not modified). IEC 60869-1 NOTE Harmonized as EN 60869-1:2000 (not modified). IEC 60874 NOTE Harmonized in EN 60874 series (not modified). IEC 61073-1 NOTE Harmonized as EN 610
14、73-1:2000 (not modified). IEC 61753 NOTE Harmonized in EN 61753 series (not modified). IEC 61754-2 NOTE Harmonized as EN 61754-2:1997 (not modified). IEC 61754-4 NOTE Harmonized as EN 61754-4:1997 (not modified). IEC 61754-13 NOTE Harmonized as EN 61754-13:1999 (not modified). IEC 62005 NOTE Harmoni
15、zed in EN 62005 series (not modified). _ BS EN 62496-1:2009 3 EN 62496-1:2009 Annex ZA (normative) Normative references to international publications with their corresponding European publications The following referenced documents are indispensable for the application of this document. For dated re
16、ferences, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. NOTE When an international publication has been modified by common modifications, indicated by (mod), the relevant EN/HD applies. Publication Year Title
17、 EN/HD Year IEC 60027 Series Letter symbols to be used in electrical technology EN 60027 Series IEC 60050-731 - 1)International Electrotechnical Vocabulary (IEV) - Chapter 731: Optical fibre communication - - IEC 60617 Data base Graphical symbols for diagrams - - IEC 60695-11-5 - 1)Fire hazard testi
18、ng - Part 11-5: Test flames - Needle-flame test method - Apparatus, confirmatory test arrangement and guidance EN 60695-11-5 2005 2)IEC 60825-1 - 1)Safety of laser products - Part 1: Equipment classification and requirements EN 60825-1 2007 2)IEC 60825-2 - 1)Safety of laser products - Part 2: Safety
19、 of optical fibre communication systems (OFCS) EN 60825-2 2004 2)IEC 61300 Series Fibre optic interconnecting devices and passive components - Basic test and measurement procedures EN 61300 Series IEC/TR 61930 - 1)Fibre optic graphical symbology - - IEC/TR 61931 - 1)Fibre optic - Terminology - - ISO
20、 129-1 - 1)Technical drawings - Indication of dimensions and tolerances - Part 1: General principles - - ISO 286-1 - 1)ISO system of limits and fits - Part 1: Bases of tolerances, deviations and fitsEN 20286-1 1993 2)ISO 1101 - 1)Geometrical Product Specifications (GPS) - Geometrical tolerancing - T
21、olerances of form, orientation, location and run-out EN ISO 1101 2005 2)ISO 8601 - 1)Data elements and interchange formats - Information interchange - Representation of dates and times - - 1)Undated reference. 2)Valid edition at date of issue. BS EN 62496-1:2009 2 62496-1 IEC:2008 CONTENTS FOREWORD.
22、4 1 Scope.6 2 Normative references6 3 Terms and definitions .7 4 Requirements .9 4.1 General .9 4.2 Classification.9 4.2.1 Introductory remark9 4.2.2 Type 10 4.2.3 Style 10 4.2.4 Variant.14 4.2.5 Normative reference extension.15 4.3 Documentation 15 4.3.1 Symbols.15 4.3.2 Standard system15 4.3.3 Dra
23、wings .17 4.3.4 Test and measurement 17 4.3.5 Instructions for use 18 4.4 Standardization system18 4.4.1 Performance standards18 4.4.2 Reliability standards.18 4.4.3 Interlinking.19 4.5 Design and construction 19 4.5.1 Materials19 4.5.2 Workmanship 20 4.6 Performance20 4.7 Identification and marking
24、20 4.7.1 Introductory remark20 4.7.2 Variant identification number20 4.7.3 Component marking.20 4.7.4 Package marking .20 4.8 Packaging .21 4.9 Storage conditions.21 4.10 Safety21 Bibliography22 Figure 1 Schematic views of waveguide circuit boards 8 Figure 2 Configuration A.11 Figure 3 Configuration
25、 B.12 Figure 4 Configuration C-1 .13 Figure 5 Configuration C-2 .13 Figure 6 Configuration D-1 .14 Figure 7 Configuration D-2 .14 Table 1 Example of a typical optical circuit board classification .10 BS EN 62496-1:200962496-1 IEC:2008 3 Table 2 IEC standard structure.16 Table 3 Standards interlink m
26、atrix 19 BS EN 62496-1:2009 4 62496-1 IEC:2008 INTERNATIONAL ELECTROTECHNICAL COMMISSION _ OPTICAL CIRCUIT BOARDS Part 1: General FOREWORD 1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising all national electrotechnical committees (IEC N
27、ational 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, Pu
28、blicly 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 with may participate in this preparatory work. International, governmental and non-gove
29、rnmental 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 agreement between the two organizations. 2) The formal decisions or agreements of IEC
30、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) IEC Publications have the form of recommendations for international use and are accept
31、ed 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 used or for any misinterpretation by any end user. 4) In order to promote internationa
32、l 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 corresponding national or regional publication shall be clearly indicated in the latt
33、er. 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 the latest edition of this publication. 7) No liability shall attach to IEC or its di
34、rectors, 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 whatsoever, whether direct or indirect, or for costs (including legal fees) and expenses aris
35、ing 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 publications is indispensable for the correct application of this publication. 9) Attention is
36、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 62496-1 has been prepared by IEC technical committee 86: Fibre optics. The text
37、of this standard is based on the following documents: FDIS Report on voting 86/307/FDIS 86/312/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/IEC Dire
38、ctives, Part 2. A list of all the parts in the IEC 62496 series, under the general title Optical circuit boards, can be found on the IEC website. BS EN 62496-1:200962496-1 IEC:2008 5 The committee has decided that the contents of this publication will remain unchanged until the maintenance result da
39、te 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. BS EN 62496-1:2009 6 62496-1 IEC:2008 OPTICAL CIRCUIT BOARDS Part 1: General 1 Scop
40、e IEC 62496-1 applies to optical circuit boards possessing all of the following general features: transmit patterns with straight, cross, bending optical paths and input and output optical ports in plane; optical paths consisting of optical fibres and/or optical waveguides; controlled lengths of the
41、 optical paths, if required; may be combined with a printed electric circuit board, the functionality of which is outside the scope of this standard; functions to interconnect between optical components and the ability to mount components. The purpose of this standard is to specify optical circuit b
42、oard requirements as they relate to classification, IEC standard system, documentation, materials, workmanship, performance, identification packaging. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edit
43、ion 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 Electrotechnical Vocabulary Chapter 731: Optical fibre communication IEC
44、 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 60825-1, Safety of laser products Part 1: Equipment classification and requirements IEC 60825-2, Safety of
45、laser products Part 2: Safety of optical fibre communication systems (OFCS) BS EN 62496-1:200962496-1 IEC:2008 7 IEC 61300 (all parts), Fibre optic interconnecting devices and passive components Basic test and measurement procedures IEC/TR 61930, Fibre optic graphical symbology IEC/TR 61931, Fibre o
46、ptics 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, deviations and fits ISO 1101, Geometrical Product Specifications (GPS) Geometrical tolerancing Tolerances of form,
47、orientation, location and run-outISO 8601, Data elements and interchange formats Information interchange Representation of dates and times 3 Terms and definitions For the purposes of this document, the terms and definitions given in IEC 60050-731 and IEC/TR 61931, as well as the following terms and
48、definitions, apply. 3.1 optical circuit board OCB assembling device having arbitrary optical transmit patterns with straight/cross/bending optical paths which consist of optical fibres and/or optical waveguides with input/output optical ports in plane NOTE The lengths of optical paths are controlled
49、, if required. 3.2 flexible optical circuit board optical circuit board that is made of a flexible substrate 3.3 rigid optical circuit board optical circuit board made of a rigid substrate 3.4 non-planar shape optical circuit board optical circuit board that re-configures multiple optical fibre ribbons to create a cross-connect 3.5 opto-electric circuit board composite circuit board compose
