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1、BRITISHSTANDARDBSEN60920:1991IncorporatingAmendmentsNos.1,2and3Ballastsfortubularfluorescentlamps—GeneralandsafetyrequirementsTheEuropeanStandardEN60920:1991,withtheincorporationofamendmentsA1:1993,A2:1996andA11:2000,hasthestatusofaBritishStandardLicensedCo
2、py:sheffieldunsheffieldun,na,FriNov1014:33:03GMT+00:002006,UncontrolledCopy,(c)BSIICS29.140.99NOCOPYINGWITHOUTBSIPERMISSIONEXCEPTASPERMITTEDBYCOPYRIGHTLAWBSEN60920:1991CooperatingorganizationsTheEuropeanCommitteeforElectrotechnicalStandardization(CENELEC),u
3、nderwhosesupervisionthisEuropeanStandardwasprepared,comprisestheNationalCommitteesofthefollowingcountries.AustriaItalyBelgiumLuxemburgDenmarkNetherlandsFinlandNorwayFrancePortugalGermanySpainGreeceSwedenIcelandSwitzerlandIrelandUnitedKingdomThisBritishStand
4、ardwaspublishedundertheauthorityoftheStandardsBoardandcomesintoeffectonAmendmentsissuedsincepublication15September2001Amd.No.DateComments©BSI08-20018139May1994LicensedCopy:sheffieldunsheffieldun,na,FriNov1014:33:03GMT+00:002006,UncontrolledCopy,(c)BSIThefol
5、lowingBSIreferences9151Septemberrelatetotheworkonthis1996standard:CommitteereferenceLG/2113098SeptemberSeenationalforewordDraftforcomment86/28901DC2001ISBN058019843XBSEN60920:1991ContentsPageCooperatingorganizationsInsidefrontcoverNationalforewordiiTextofEN
6、609205NationalappendixNA(informative)41NationalappendixNB(informative)42NationalappendixNC(informative)42LicensedCopy:sheffieldunsheffieldun,na,FriNov1014:33:03GMT+00:002006,UncontrolledCopy,(c)BSIi©BSI08-2001BSEN60920:1991NationalforewordThisBritishStandar
7、dhasbeenpreparedbyTechnicalCommitteeCPL/34/3(formerlyLGL/21)andistheEnglishlanguageversionofEN60920:1991,Ballastsfortubularfluorescentlamps—Generalandsafetyrequirements,includingamendmentsA1:1993,A2:1996andA11:2000,publishedbytheEuropeanCommitteeforElectrot
8、echnicalStandardization(CENELEC).ItisidenticalwithIEC60920:1990,Ballastsfortubularfluorescentlamps—Generalandsafetyrequirements,includingamendments1:1993and2:1995,publishedbytheInternationalElectrotech
