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1、BRITISH STANDARD BS EN 61300-3-1:2005 Incorporating Corrigendum No. 1 Fibre optic interconnecting devices and passive components Basic test and measurement procedures Part 3-1: Examinations and measurements Visual examination The European Standard EN 61300-3-1:2005 has the status of a British Standa
2、rd ICS 33.180.20 ? Licensed Copy: sheffieldun sheffieldun, na, Mon Nov 13 08:21:20 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS EN 61300-3-1:2005 This British Standard was published under the authority of the Standards Policy and Strategy Committee on 10 February 2006 BSI 2006 ISBN 0 580 47699 5 Na
3、tional foreword This British Standard is the official English language version of EN 61300-3-1:2005. It is identical with IEC 61300-3-1:2005. It supersedes BS EN 61300-3-1:1997 which is withdrawn. The UK participation in its preparation was entrusted by Technical Committee GEL/86, Fibre optics, to S
4、ubcommittee GEL/86/2, Fibre optic interconnecting devices and passive components, which has the responsibility to: A list of organizations represented on this subcommittee can be obtained on request to its secretary. Cross-references The British Standards which implement international or European pu
5、blications referred to in this document may be found in the BSI Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Search” facility of the BSI Electronic Catalogue or of British Standards Online. This publication does not purport to include all the
6、necessary provisions of a contract. Users are responsible for its correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. aid enquirers to understand the text; present to the responsible international/European committee any enquiries on the
7、interpretation, or proposals for change, and keep UK interests informed; monitor related international and European developments and promulgate them in the UK. Summary of pages This document comprises a front cover, an inside front cover, the EN title page, pages 2 to 8, an inside back cover and a b
8、ack cover. The BSI copyright notice displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. DateComments 16526 Corrigendum No. 1 31 July 2006Corrigendum to incorporate correct version of EN 61300-3-1:2005 Licensed Copy: sheffieldun sheffie
9、ldun, na, Mon Nov 13 08:21:20 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EUROPEAN STANDARD EN 61300-3-1 NORME EUROPENNE EUROPISCHE NORM December 2005 CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnisc
10、he Normung Central Secretariat: rue de Stassart 35, B - 1050 Brussels 2005 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members. Ref. No. EN 61300-3-1:2005 E ICS 33.180.20 Supersedes EN 61300-3-1:1997 English version Fibre optic interconnecting dev
11、ices and passive components Basic test and measurement procedures Part 3-1: Examinations and measurements Visual examination (IEC 61300-3-1:2005) Dispositifs dinterconnexion et composants passifs fibres optiques Mthodes fondamentales dessais et de mesures Partie 3-1: Examens et mesures Examen visuel
12、 (CEI 61300-3-1:2005) Lichtwellenleiter Verbindungselemente und passive Bauteile Grundlegende Prf- und Messverfahren Teil 3-1: Untersuchungen und Messungen Sichtprfung (IEC 61300-3-1:2005) This European Standard was approved by CENELEC on 2005-10-01. CENELEC members are bound to comply with the CEN/
13、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 Secretariat or to a
14、ny 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 the official ve
15、rsions. CENELEC members are the national electrotechnical committees of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spa
16、in, Sweden, Switzerland and United Kingdom. Licensed Copy: sheffieldun sheffieldun, na, Mon Nov 13 08:21:20 GMT+00:00 2006, Uncontrolled Copy, (c) BSI 2 Foreword The text of document 86B/2172/FDIS, future edition 2 of IEC 61300-3-1, prepared by SC 86B, Fibre optic interconnecting devices and passive
17、 components, of IEC TC 86, Fibre optics, was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as EN 61300-3-1 on 2005-10-01. This European Standard supersedes EN 61300-3-1:1997. It constitutes a technical revision on reference methods and equipments for particular parts of the
18、components. 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) 2006-07-01 latest date by which the national standards conflicting with the EN have to be withdrawn (dow) 2008-10-0
19、1 _ Endorsement notice The text of the International Standard IEC 61300-3-1:2005 was approved by CENELEC as a European Standard without any modification. In the official version, for Bibliography, the following note has to be added for the standard indicated: IEC 61300-1 NOTE Harmonized as EN 61300-
20、1:2003 (not modified). _ EN 61300-3-1:2005 Licensed Copy: sheffieldun sheffieldun, na, Mon Nov 13 08:21:20 GMT+00:00 2006, Uncontrolled Copy, (c) BSI 3 CONTENTS 1 Scope 4 2 General description 4 3 Apparatus 4 3.1 Visual examination 4 3.2 Mechanical examination 5 4 Procedure 5 4.1 Method 1a Unaided v
21、isual examination .5 4.2 Method 1b Aided visual examination .5 4.3 Method 2 Mechanical examination 6 5 Details to be specified 6 Annex A (informative) .7 Bibliography .8 EN 61300-3-1:2005 Licensed Copy: sheffieldun sheffieldun, na, Mon Nov 13 08:21:20 GMT+00:00 2006, Uncontrolled Copy, (c) BSI 4 FIB
22、RE OPTIC INTERCONNECTING DEVICES AND PASSIVE COMPONENTS BASIC TEST AND MEASUREMENT PROCEDURES Part 3-1: Examinations and measurements Visual examination 1 Scope This part of IEC 61300 provides criteria for the visual and mechanical examination of fibre optic piece parts, connectors and passive compo
23、nents. The examination method may be used at any stage of the qualification or quality conformance inspection process, as a stand- alone test, or as required by the relevant specification. Visual examination of the polished end-face is defined in IEC/PAS 61300-3-35 and does not form part of this doc
24、ument. 1 General description This standard describes two examination techniques. b) Method 1: Visual examination of the specimen to ensure that it is of the proper configuration, that the workmanship is satisfactory and that the marking is correct. b) Method 2: Mechanical examination of the specimen
25、 to ensure that the dimensions and mass conform to the relevant specification. NOTE Ensure the sample is un-energised, i.e. it is not transmitting optical power, prior to undertaking a visual examination. 1 Apparatus The apparatus shall consist of the following elements. 1.1 Visual examination Where
26、 specified in the relevant specification, visual examination shall be undertaken using an optical magnifier and an illuminator. 1.1.1 Optical magnifier Use an achromatic lens with a magnification power value between 2 and 5. An anti- reflection lens coating is recommended, but not mandatory. 1.1.1 I
27、lluminators Integral or supplementary magnifier illumination may be utilized. Sources shall produce neutral “white light”, temperature-corrected to approximately 3 000 K. Positive ventilation or other illuminator provisions shall prevent deleterious heat transfer to test specimens. EN 61300-3-1:2005
28、 Licensed Copy: sheffieldun sheffieldun, na, Mon Nov 13 08:21:20 GMT+00:00 2006, Uncontrolled Copy, (c) BSI 5 1.1.1 Special equipment Colour samples, etc., as applicable, shall be required to verify fit, performance, colour, finish or other specified parameters according to the relevant specificatio
29、n. 1.1 Mechanical examination 1.1.1 Dimensional measurement instruments The accuracy and precision of dimensional measurement instruments, such as micrometers, measure scope, or profile projectors shall be sufficient to satisfy the specification requirements. 1.1.1 Mass measurement instruments The a
30、ccuracy and precision of mass measurement instruments, such as electric balances, shall be of sufficient to satisfy the specification requirements. 1.1.1 Special equipment In some cases, special equipment such as gauges, etc., may be required to verify performance or other specified parameters accor
31、ding to the relevant specification. 1 Procedure 1.1 Method 1a Unaided visual examination The procedure for method 1a is the following. a) Prior to testing, clean the specimen according to the manufactures instructions. a) Gently put the specimen onto the examination table or into the appropriate fix
32、ture, or gently hold the specimen by the fingers. a) Examine the specimen visually to verify that it meets the specified requirements. Examples where unaided visual examination might be used include: identification of product (marking); damage (scratch, pit, crack); contamination, stain; missing par
33、ts. 1.1 Method 1b Aided visual examination The procedure for method 1b is the following. a) Prior to testing, clean the specimen according to the manufacturers instructions. a) Gently put the specimen onto the examination table or into the appropriate fixture of the visual examination apparatus. a)
34、Adjust the lenses to achieve the required magnification as stated in the relevant specification. a) Examine the specimen visually using the specified optical magnification to verify that it meets the specified requirements. EN 61300-3-1:2005 Licensed Copy: sheffieldun sheffieldun, na, Mon Nov 13 08:
35、21:20 GMT+00:00 2006, Uncontrolled Copy, (c) BSI 6 Examples where aided visual examination might be used include: fibre alignment; contamination ; damage (scratch, pit, crack). 1.1 Method 2 Mechanical examination The procedure for method 2 is the following. q) Prior to testing, clean the specimen ac
36、cording to the manufacturers instructions. q) Gently put the specimen onto the examination table or into the fixture of the mechanical measurement apparatus. q) Measure the specimen using the appropriate measuring instrument to verify that it meets the specified requirements. 1 Details to be specifi
37、ed The following details, as applicable, shall be given in the relevant specification: type of testing; component type, configuration and marking; size dimensions and mass to be measured; size measurement methods; mass measurement method; acceptance/failure criteria; deviations from examination proc
38、edure. EN 61300-3-1:2005 Licensed Copy: sheffieldun sheffieldun, na, Mon Nov 13 08:21:20 GMT+00:00 2006, Uncontrolled Copy, (c) BSI 7 Annex A (informative) Reference methods and equipment The following Table A.1 contains reference methods and equipment for the particular parts of the components. Tab
39、le A.1 Reference methods and equipment for the particular parts of the components Component Parts Visual Examination Dimensional Measurement Mass Measurement Special Equipment Ferrule (except end- face) Housing Gauge Spring Boot Measure scope or profile projector Fibre Scale Connector etc. Isolator
40、Switch Circulator Branching device Attenuator Passive device etc. Unaided visual examination or Aided visual examination Measure scope or profile projector Closure Cabinet Unaided visual examination Scale Electric balance EN 61300-3-1:2005 Licensed Copy: sheffieldun sheffieldun, na, Mon Nov 13 08:21
41、:20 GMT+00:00 2006, Uncontrolled Copy, (c) BSI 8 Bibliography 1 IEC/PAS 61300-3-35:2002, Fibre optic interconnecting devices and passive components Basic test and measurement procedures Part 3-35: Examinations and measurements Fibre optic cylindrical connector endface visual inspection 2 IEC 61300-1
42、 Fibre optic interconnecting devices and passive components Basic test and measurement procedures Part 1: General and guidance _ EN 61300-3-1:2005 Licensed Copy: sheffieldun sheffieldun, na, Mon Nov 13 08:21:20 GMT+00:00 2006, Uncontrolled Copy, (c) BSI blank Licensed Copy: sheffieldun sheffieldun,
43、na, Mon Nov 13 08:21:20 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS EN 61300-3-1:2005 BSI 389 Chiswick High Road London W4 4AL BSI British Standards Institution BSI is the independent national body responsible for preparing British Standards. It presents the UK view on standards in Europe and at t
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