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《EN 50022-1977 Specification for low voltage switchgear and controlgear for industrial use. Mounting rails. Top hat rails 35 mm wide for snap-on mounting of equipment》由会员上传分享，免费在线阅读，更多相关内容在行业资料-天天文库。
1、免费标准网(www.freebz.net)BRITISHSTANDARDBS5584:1978EN50022SpecificationforLowvoltageswitchgearandcontrolgearforindustrialuse—MountingrailsTophatrails35mmwideforsnap-onmountingofequipmentThisEuropeanStandardEN50022wasgivenasfrom31May1978thestatusofaBritishStandardUDC621.316.54:621.3.027.2:
2、62–218–423.9LicensedCopy:InstituteOfTechnologyTallaght,InstituteofTechnology,TueMar0610:07:26GMT+00:002007,UncontrolledCopy,(c)BSI免费标准网(www.freebz.net)无需注册即可下载免费标准网(www.freebz.net)BS5584:1978CooperatingorganizationsTheEuropeanCommitteeforElectrotechnicalStandardization(CENELEC),underw
3、hosesupervisionthisEuropeanStandardwasprepared,comprisestheNationalCommitteesofthefollowingcountries.AustriaNetherlandsBelgiumNorwayDenmarkPortugalFinlandSpainFranceSwedenGermanySwitzerlandIrelandUnitedKingdomItalyABritishStandarddoesnotpurporttoincludeallthenecessaryprovisionsofacont
4、ract.UsersofBritishStandardsareresponsiblefortheircorrectapplication.CompliancewithaBritishStandarddoesnotofitselfconferimmunityfromlegalobligations.SummaryofpagesThisdocumentcomprisesafrontcover,aninsidefrontcover,pagesiandii,theENtitlepage,pages2to8,aninsidebackcoverandabackcover.Th
5、isstandardhasbeenupdated(seecopyrightdate)andmayhavehadamendmentsincorporated.Thiswillbeindicatedintheamendmenttableontheinsidefrontcover.ThisBritishStandardwaspublishedundertheauthorityoftheExecutiveBoardonAmendmentsissuedsincepublication31May1978Amd.No.DateofissueComments©BSI03-1999
6、ThefollowingBSIreferencesrelatetotheworkonthisstandard:CommitteereferencePEL/92Draftforcomment75/21514DCISBN0580101266LicensedCopy:InstituteOfTechnologyTallaght,InstituteofTechnology,TueMar0610:07:26GMT+00:002007,UncontrolledCopy,(c)BSI免费标准网(www.freebz.net)无需注册即可下载免费标准网(www.freebz.net
7、)BS5584:1978ContentsPageCooperatingorganizationsInsidefrontcoverTextofEN500223NationalappendixAInsidebackcoverNationalappendixBInsidebackcoverLicensedCopy:InstituteOfTechnologyTallaght,InstituteofTechnology,TueMar0610:07:26GMT+00:002007,UncontrolledCopy,(c)BSI©BSI03-1999i免费标准网(www.fre
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