【BS英国标准】BS EN 61300-2-48-2009 Fibre optic interconnecting devices and passive components — Basic test and measurement procedures — Part 2-48 Tests — Temperature-humidity cycling.doc
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1、BS EN 61300-2-48: 2009BSI British StandardsFibre optic interconnecting devices and passive components Basic test and measurement procedures Part 2-48: Tests Temperature-humidity cyclingNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWraising standards worldwideBS EN 61300-2-48:2
2、009BRITISH STANDARDNational forewordThis British Standard is the UK implementation of EN 61300-2-48:2009. It is identical to IEC 61300-2-48:2009. It supersedes BS EN 61300-2-48:2003 which is withdrawn.The UK participation in its preparation was entrusted by Technical Committee GEL/86, Fibre optics,
3、to Subcommittee GEL/86/2, Fibre optic interconnecting devices and passive components.A list of organizations represented on this committee can be obtained on request to its secretary.This publication does not purport to include all the necessary provisions of a contract. Users are responsible for it
4、s correct application. BSI 2009ISBN 978 0 580 59416 8ICS 33.180.20Compliance with a British Standard cannot confer immunity from legal obligations.This British Standard was published under the authority of the StandardsPolicy and Strategy Committee on 31 May 2009Amendments issued since publicationAm
5、d. No. Date Text affectedBS EN 61300-2-48:2009EUROPEAN STANDARDEN 61300-2-48NORME EUROPENNEEUROPISCHE NORM May 2009 ICS 33.180.20Supersedes EN 61300-2-48:2003English versionFibre optic interconnecting devices and passive components - Basic test and measurement procedures -Part 2-48: Tests - Temperat
6、ure-humidity cycling (IEC 61300-2-48:2009)Dispositifs dinterconnexionet composants passifs fibres optiques - Mthodes fondamentales dessaiset de mesures - Partie 2-48: Essais -Cycles dhumidit et de temprature(CEI 61300-2-48:2009)Lichtwellenleiter - Verbindungselemente und passive Bauteile -Grundlegen
7、de Prf- und Messverfahren - Teil 2-48: Prfungen -Temperatur-Feuchte-Zyklus(IEC 61300-2-48:2009)This European Standard was approved by CENELEC on 2009-04-01. CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard
8、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 any CENELEC member.This European Standard exists in three official versions (English, French, Ge
9、rman). 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 versions.CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgari
10、a, Cyprus, the Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom.CENELECEuropean Committ
11、ee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische NormungCentral Secretariat: avenue Marnix 17, B - 1000 Brussels 2009 CENELEC -All rights of exploitation in any form and by any means reserved worldwide for CENELEC member
12、s.Ref. No. EN 61300-2-48:2009 EBS EN 61300-2-48:2009EN 61300-2-48:2009 2 ForewordThe text of document 86B/2807/FDIS, future edition 2 of IEC 61300-2-48, prepared by SC 86B, Fibre optic interconnecting devices and passive components, of IEC TC 86, Fibre optics, was submitted to the IEC-CENELEC parall
13、el vote and was approved by CENELEC as EN 61300-2-48 on 2009-04-01.This European Standard supersedes EN 61300-2-48:2003.The main changes are the addition of the Category O cycle procedure and the severity reconsideration. The following dates were fixed: latest date by which the EN has to be implemen
14、ted at national level by publication of an identicalnational standard or by endorsement(dop)2010-01-01 latest date by which the national standards conflictingwith the EN have to be withdrawn(dow)2010-04-01Annex ZA has been added by CENELEC.Endorsement noticeThe text of the International Standard IEC
15、 61300-2-48:2009 was approved by CENELEC as a EuropeanStandard without any modification.In the official version, for Bibliography, the following notes have to be added for the standards indicated:IEC 61300-2-21NOTE Harmonized as EN 61300-2-21:1997 (not modified). IEC 61300-2-46NOTE Harmonized as EN
16、61300-2-46:2006 (not modified).BS EN 61300-2-48:2009 3 EN 61300-2-48:2009Annex ZA(normative)Normative references to international publications with their corresponding European publicationsThe following referenced documents are indispensable for the application of this document. For dated references
17、, 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/HDapplies.PublicationYearTitleEN/HDYearIEC
18、61300-1- 1)Fibre optic interconnecting devices and passive components - Basic test and measurement procedures -Part 1: General and guidanceIEC 61300-3-1- 1)Fibre optic interconnecting devices and passive components - Basic test and measurement procedures -Part 3-1: Examinations and measurements - Vi
19、sual examinationIEC 61300-3-4- 1)Fibre optic interconnecting devices and passive components - Basic test and measurement procedures -Part 3-4: Examinations and measurements - AttenuationEN 61300-12003 2)EN 61300-3-12005 2)EN 61300-3-42001 2)1) Undated reference.2) Valid edition at date of issue. 2 6
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