1、BSI Standards PublicationFibre optic interconnecting devices and passive components Basic test and measurement proceduresPart 2-28: Tests Corrosive atmosphere (sulphur dioxide)BS EN 61300-2-28:2013Incorporating corrigendum December 2013EUROPEAN STANDARDEN 61300-2-28NORME EUROPENNEEUROPISCHE NORMSept
2、ember 2013CENELECEuropean Committee for Electrotechnical StandardizationComit Europen de Normalisation ElectrotechniqueEuropisches Komitee fr Elektrotechnische NormungCEN-CENELEC Management Centre: Avenue Marnix 17, B - 1000 Brussels 2013 CENELEC - All rights of exploitation in any form and by any m
3、eans reserved worldwide for CENELEC members.Ref. No. EN 61300-2-28:2013 EICS 33.180.20 Supersedes EN 61300-2-28:1997English versionFibre optic interconnecting devices and passive components -Basic test and measurement procedures -Part 2-28: Tests -Industrial atmosphere (sulphur dioxide)(IEC 61300-2-
4、28:2013)Dispositifs dinterconnexion et composantspassifs fibres optiques -Mthodes fondamentales dessais et de mesures -Partie 2-28: Essais -Atmosphre industrielle (anhydride sulfureux)(CEI 61300-2-28:2013)Lichtwellenleiter -Verbindungselemente und passive Bauteile -Grundlegende Prf- und Messverfahre
5、n -Teil 2-28: Prfungen -Industrieatmosphre (Schwefeldioxid)(IEC 61300-2-28:2013)This European Standard was approved by CENELEC on 2013-08-20. CENELEC members are bound to complywith the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a
6、national standard without any alteration.Up-to-date lists and bibliographical references concerning such national standards may be obtained onapplication to the CEN-CENELEC Management Centre or to any CENELEC member.This European Standard exists in three official versions (English, French, German).
7、A version in any otherlanguage made by translation under the responsibility of a CENELEC member into its own language and notifiedto the CEN-CENELEC Management Centre has the same status as the official versions.CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgar
8、ia, Croatia, Cyprus,the Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany,Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland,Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland,
9、 Turkey and the United Kingdom.BS EN 61300-2-28:2013BS EN 61300-2-28:2013 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of EN 61300-2-28:2013. It is identical to IEC 61300-2-28:2013, incorporating corrigendum December 2013. is withdrawn.Attention is drawn to the fac
10、t that during the development of this international standard, the UK committee voted against its approval as a British standard.The UK committee draws users attention towards the conflicting statements in the scope and clause 3 about the intent of the document, in regards to whether the test is a ge
11、neral corrosion test. The scope states that the test can be considered a general corrosion test, whereas clause 3 states that the test is not suitable as a general corrosion test. It is the opinion of the UK committee that it can be used as a general corrosion test.The UK participation in its prepar
12、ation was entrusted by Technical Committee GEL/86, Fibre optics, to Subcommittee GEL/86/2, Fibre optic interconnecting devices and passive components.A list of organizations represented on this subcommittee can be obtained on request to its secretary.This publication does not purport to include all
13、the necessary provisions of a contract. Users are responsible for its correct application. The British Standards Institution 2013. Published by BSI Standards Limited 2013ISBN 978 0 580 85524 5ICS 33.180.20Compliance with a British Standard cannot confer immunity from legal obligations.This British S
14、tandard was published under the authority of the Standards Policy and Strategy Committee on 30 November 2013.Amendments/corrigenda issued since publicationDate Text affectedIt supersedes BS EN 61300-2-28:1997 which 30 June 2015 Implementation of IEC corrigendum 1 December 2013: title of standard upd
15、atedEUROPEAN STANDARDEN 61300-2-28NORME EUROPENNEEUROPISCHE NORMSeptember 2013CENELECEuropean Committee for Electrotechnical StandardizationComit Europen de Normalisation ElectrotechniqueEuropisches Komitee fr Elektrotechnische NormungCEN-CENELEC Management Centre: Avenue Marnix 17, B - 1000 Brussel
16、s 2013 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.Ref. No. EN 61300-2-28:2013 EICS 33.180.20 Supersedes EN 61300-2-28:1997English versionFibre optic interconnecting devices and passive components -Basic test and measurement procedures -Pa
17、rt 2-28: Tests -(IEC 61300-2-28:2013)Dispositifs dinterconnexion et composants passifs fibres optiques -Mthodes fondamentales dessais et de mesures -Partie 2-28: Essais -Atmosphre industrielle (anhydride sulfureux)(CEI 61300-2-28:2013)Lichtwellenleiter -Verbindungselemente und passive Bauteile -Grun
18、dlegende Prf- und Messverfahren -Teil 2-28: Prfungen -Industrieatmosphre (Schwefeldioxid) (IEC 61300-2-28:2013)This European Standard was approved by CENELEC on 2013-08-20. CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this Eu
19、ropean 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 CEN-CENELEC Management Centre or to any CENELEC member.This European Standard exists in three official ver
20、sions (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 CEN-CENELEC Management Centre has the same status as the official versions.CENELEC members are the national electrotechnical com
21、mittees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia,
22、 Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom.BS EN 61300-2-28:2013Corrosive atmosphere (sulphur dioxide)EN 61300-2-28:2013 - 2 -ForewordThe text of document 86B/3619/FDIS, future edition 2 of IEC 61300-2-28, prepared by SC 86B, “Fibre optic interconnecting devices and passive
23、 components“, of IEC TC 86, “Fibre optics“ was submitted to the IEC-CENELEC parallel vote and approved by CENELEC as EN 61300-2-28:2013.The following dates are fixed: latest date by which the document has to be implemented at national level by publication of an identical national standard or by endo
24、rsement(dop) 2014-05-20 latest date by which the national standards conflicting with the document have to be withdrawn(dow) 2014-08-20This document supersedes EN 61300-2-28:1997.EN 61300-2-28:2013 includes the following significant technical changes with respect to EN 61300-2-28:1997:The reconsidera
25、tion of Clauses 5 and 6, Procedure and Severity, respectively.Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CENELEC and/or CEN shall not be held responsible for identifying any or all such patent rights.Endorsement noticeThe tex
26、t of the International Standard IEC 61300-2-28:2013 was approved by CENELEC as a European Standard without any modification.BS EN 61300-2-28:2013- 3 - EN 61300-2-28:2013Annex ZA (normative)Normative references to international publicationswith their corresponding European publicationsThe following d
27、ocuments, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. NOTE When an internati
28、onal publication has been modified by common modifications, indicated by (mod), the relevant EN/HD applies. Publication Year Title EN/HD YearIEC 60068-2-42 - Environmental testing -Part 2-42: Tests - Test Kc: Sulphur dioxide test for contacts and connectionsEN 60068-2-42 -IEC 61300-1 - Fibre optic i
29、nterconnecting devices and passive components - Basic test and measurement procedures -Part 1: General and guidanceEN 61300-1 -IEC 61300-3-1 - Fibre optic interconnecting devices and passive components - Basic test and measurement procedures -Part 3-1: Examinations and measurements -Visual examinati
30、onEN 61300-3-1 -BS EN 61300-2-28:2013EN 61300-2-28:2013 - 2 -ForewordThe text of document 86B/3619/FDIS, future edition 2 of IEC 61300-2-28, prepared by SC 86B, “Fibre optic interconnecting devices and passive components“, of IEC TC 86, “Fibre optics“ was submitted to the IEC-CENELEC parallel vote a
31、nd approved by CENELEC as EN 61300-2-28:2013.The following dates are fixed: latest date by which the document has to be implemented at national level by publication of an identical national standard or by endorsement(dop) 2014-05-20 latest date by which the national standards conflicting with the do
32、cument have to be withdrawn(dow) 2014-08-20This document supersedes EN 61300-2-28:1997.EN 61300-2-28:2013 includes the following significant technical changes with respect to EN 61300-2-28:1997:The reconsideration of Clauses 5 and 6, Procedure and Severity, respectively.Attention is drawn to the pos
33、sibility that some of the elements of this document may be the subject of patent rights. CENELEC and/or CEN shall not be held responsible for identifying any or all such patent rights.Endorsement noticeThe text of the International Standard IEC 61300-2-28:2013 was approved by CENELEC as a European S
34、tandard without any modification.BS EN 61300-2-28:2013- 3 - EN 61300-2-28:2013Annex ZA (normative)Normative references to international publicationswith their corresponding European publicationsThe following documents, in whole or in part, are normatively referenced in this document and are indispen
35、sable for its application. For dated references, 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 relevan
36、t EN/HD applies. Publication Year Title EN/HD YearIEC 60068-2-42 - Environmental testing -Part 2-42: Tests - Test Kc: Sulphur dioxide test for contacts and connectionsEN 60068-2-42 -IEC 61300-1 - Fibre optic interconnecting devices and passive components - Basic test and measurement procedures -Part
37、 1: General and guidanceEN 61300-1 -IEC 61300-3-1 - Fibre optic interconnecting devices and passive components - Basic test and measurement procedures -Part 3-1: Examinations and measurements -Visual examinationEN 61300-3-1 -BS EN 61300-2-28:2013 2 61300-2-28 IEC:2013(E) CONTENTS 1 Scope . 5 2 Norma
38、tive references 5 3 General description . 5 4 Apparatus . 5 5 Procedure . 6 5.1 General . 6 5.2 Preconditioning 6 5.3 Measurements . 6 5.4 Recovery . 6 5.5 Final examinations and measurements 7 6 Severity 7 7 Details to be specified . 7 Table 1 Severities for Category E . 7 BS EN 61300-2-28:20136130
39、0-2-28 IEC:2013(E) 5 FIBRE OPTIC INTERCONNECTING DEVICES AND PASSIVE COMPONENTS BASIC TEST AND MEASUREMENT PROCEDURES Part 2-28: Tests Industrial atmosphere (sulphur dioxide) 1 Scope The purpose of this part of IEC 61300 is to assess the corrosive effects of atmospheres polluted with sulphur dioxide
40、 on fibre optic devices. The procedure is only suitable for comparative purposes. It can be considered a general corrosion test, but which does not predict the behaviour of the devices in use. 2 Normative references The following documents, in whole or in part, are normatively referenced in this doc
41、ument and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. IEC 60068-2-42, Environmental testing Part 2-42: Tests Test Kc: Sulphur dioxide test for co
42、ntacts and connections IEC 61300-1, Fibre optic interconnecting devices and passive components Basic test and measurement procedures Part 1: General and guidance IEC 61300-3-1, Fibre optic interconnecting devices and passive components Basic test and measurement procedures Part 3-1: Examinations and
43、 measurements Visual examination 3 General description This test is intended to provide accelerated means to assess the corrosive effects of atmospheres polluted with sulphur dioxide on fibre optic devices, is particularly suitable for giving information on a comparative basis, is not suitable as a
44、general corrosion test, i.e. it may not predict the behaviour of fibre optic devices in industrial atmospheres. 4 Apparatus The apparatus consists of a test chamber in accordance with IEC 60068-2-42, Test Kc. The test chamber and its auxiliary parts shall be made of materials that do not react with
45、or absorb sulphur dioxide and which do not influence the corrosive effects of the test atmosphere. The mixture of air and sulphur dioxide shall enter and leave the chamber through tubes with sufficiently large diameters such that the total flow through the chamber is at least three, but not more tha
46、n five, changes of the atmosphere per hour. The exhaust from the chamber should not be allowed to enter the laboratory. The detailed construction of the chamber including the method of producing the test atmosphere is optional provided that BS EN 61300-2-28:2013BS EN 61300-2-28:2013IEC 61300-2-28:20
47、13 4 2 61300-2-28 IEC:2013(E) CONTENTS 1 Scope . 5 2 Normative references 5 3 General description . 5 4 Apparatus . 5 5 Procedure . 6 5.1 General . 6 5.2 Preconditioning 6 5.3 Measurements . 6 5.4 Recovery . 6 5.5 Final examinations and measurements 7 6 Severity 7 7 Details to be specified . 7 Table
48、 1 Severities for Category E . 7 BS EN 61300-2-28:201361300-2-28 IEC:2013(E) 5 FIBRE OPTIC INTERCONNECTING DEVICES AND PASSIVE COMPONENTS BASIC TEST AND MEASUREMENT PROCEDURES Part 2-28: Tests Corrosive atmosphere (sulphur dioxide) 1 Scope The purpose of this part of IEC 61300 is to assess the corro
49、sive effects of atmospheres polluted with sulphur dioxide on fibre optic devices. The procedure is only suitable for comparative purposes. It can be considered a general corrosion test, but which does not predict the behaviour of the devices in use. 2 Normative references The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the
