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1、BS EN 50411-2-5:2009BSI British StandardsFibre organisers and closures to be used in optical fibre communication systems Product specifications Part 2-5: Sealed closures for air blown fibre microduct, type 1, for category S & ANO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWrai
2、sing standards worldwideBS EN 50411-2-5:2009BRITISH STANDARDNational forewordThis British Standard is the UK implementation of EN 50411-2-5:2009.The UK participation in its preparation was entrusted by Technical Committee GEL/86, Fibre optics, to Subcommittee GEL/86/2, Fibre optic interconnecting de
3、vices 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 its correct application. BSI 2009ISBN 978 0 580 64513 6ICS
4、 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 July 2009Amendments issued since publicationAmd. No. Date Text affectedBS EN 50411-2-5:2009EUROPEAN S
5、TANDARDEN 50411-2-5NORME EUROPENNEEUROPISCHE NORM May 2009 ICS 33.180.20English versionFibre organisers and closures to be used in optical fibre communication systems - Product specifications -Part 2-5: Sealed closures for air blown fibre microduct, type 1, for category S & AOrganiseurs et botiers d
6、e fibres utiliser dans les systmes de communicationpar fibres optiques - Spcifications de produits - Partie 2-5: Botiers scellspour microconduits de fibres souffles lair comprim, pour les catgories S & ALWL-Spleikassetten und -Muffen fr die Anwendung in LWL- Kommunikationssystemen - Produktnormen -T
7、eil 2-5: Abgedichtete LWL-Muffen fr ABF-Mikrorohre, Bauart 1,fr die Kategorien S und AThis European Standard was approved by CENELEC on 2008-12-01. CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the statu
8、s 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, German). A
9、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, Bulgaria, Cyprus
10、, 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 Committee for El
11、ectrotechnical 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 members.Ref. No
12、. EN 50411-2-5:2009 EForewordThis European Standard was prepared by the Technical Committee CENELEC TC 86BXA, Fibre optic interconnect, passive and connectorised components.The text of the draft was submitted to the formal vote and was approved by CENELEC as EN 50411-2-5 on2008-12-01.The following d
13、ates were fixed: latest date by which the EN has to be implemented at national level by publication of an identicalnational standard or by endorsement(dop)2009-12-01 latest date by which the national standards conflictingwith the EN have to be withdrawn(dow)2011-12-01BS EN 50411-2-5:2009EN 50411-2-5
14、:2009- 5 -Fibre organisers and closures to be used in optical fibre communication systems Product specificationsSealed closures for air blown fibre microduct, type 1, for category S & ADescriptionConstruction:Multiple ported closureCable management:Microduct , protected microduct, ducts and/or sub-ducts.Cable seals:Heat activated and or cold appliedPerformanceApplications:Blown optical fibre cable networks:for underground:EN 61753-1 Category Sfor aerial:EN 61753-1 Category ARelated documents:EN 60793-2-50Optical fibres Part 2-50: Product specifications Sectional specification for cl
