BSEN1346352003潜在性爆炸环境中使用的非电气设备结构安全C型保护

BRITISHSTANDARDBSEN13463-5:2003Non-electricalequipmentintendedforuseinpotentiallyexplosiveatmospheres—Part5:Protectionbyconstructionalsafety“c”TheEuropeanStandardEN13463-5:2003hasthestatusofaBritishStandardICS13.230

 
 LicensedCopy:InstituteOfTechnologyTallaght,InstituteofTechnology,MonJul2310:14:46GMT+00:002007,UncontrolledCopy,(c)BSI©BSI12December2003ISBN0580430936NationalforewordThisBritishStandardistheofficialEnglishlanguageversionofEN13463-5:2003.TheUKparticipationinitspreparationwasentrustedtoTechnicalCommitteeFSH/23,Fireprecautionsinindustrialandchemicalplant,whichhastheresponsibilityto:Alistoforganizationsrepresentedonthiscommitteecanbeobtainedonrequesttoitssecretary.Cross-referencesTheBritishStandardswhichimplementinternationalorEuropeanpublicationsreferredtointhisdocumentmaybefoundintheBSICatalogueunderthesectionentitled“InternationalStandardsCorrespondenceIndex”,orbyusingthe“Search”facilityoftheBSIElectronicCatalogueorofBritishStandardsOnline.Thispublicationdoesnotpurporttoincludeallthenecessaryprovisionsofacontract.Usersareresponsibleforitscorrectapplication.CompliancewithaBritishStandarddoesnotofitselfconferimmunityfromlegalobligations.—aidenquirerstounderstandthetext;—presenttotheresponsibleinternational/Europeancommitteeanyenquiriesontheinterpretation,orproposalsforchange,andkeeptheUKinterestsinformed;—monitorrelatedinternationalandEuropeandevelopmentsandpromulgatethemintheUK.SummaryofpagesThisdocumentcomprisesafrontcover,aninsidefrontcover,theENtitlepage,pages2to29andabackcover.TheBSIcopyrightnoticedisplayedinthisdocumentindicateswhenthedocumentwaslastissued.AmendmentsissuedsincepublicationAmd.No.DateCommentsLicensedCopy:InstituteOfTechnologyTallaght,InstituteofTechnology,MonJul2310:14:46GMT+00:002007,UncontrolledCopy,(c)BSI“c”Appareilsnonélectriquesdestinésàêtreutilisésenatmosphèresexplosibles-Partie5:Protectionparsécuritédeconstruction“c”Nicht-elektrischeGerätefürdenEinsatzinexplosionsgefährdetenBereichen-Teil5:SchutzdurchKonstruktiveSicherheit“c”ThisEuropeanStandardwasapprovedbyCENon1September2003.CENmembersareboundtocomplywiththeCEN/CENELECInternalRegulationswhichstipulatetheconditionsforgivingthisEuropeanStandardthestatusofanationalstandardwithoutanyalteration.Up-to-datelistsandbibliographicalreferencesconcerningsuchnationalstandardsmaybeobtainedonapplicationtotheManagementCentreortoanyCENmember.ThisEuropeanStandardexistsinthreeofficialversions(English,French,German).AversioninanyotherlanguagemadebytranslationundertheresponsibilityofaCENmemberintoitsownlanguageandnotifiedtotheManagementCentrehasthesamestatusastheofficialversions.CENmembersarethenationalstandardsbodiesofAustria,Belgium,CzechRepublic,Denmark,Finland,France,Germany,Greece,Hungary,Iceland,Ireland,Italy,Luxembourg,Malta,Netherlands,Norway,Portugal,Slovakia,Spain,Sweden,SwitzerlandandUnitedKingdom.EUROPEANCOMMITTEEFORSTANDARDIZATIONCOMITÉEUROPÉENDENORMALISATIONEUROPÄISCHESKOMITEEFÜRNORMUNGManagementCentre:ruedeStassart,36B-1050Brussels©2003CENAllrightsofexploitationinanyformandbyanymeansreservedworldwideforCENnationalMembers.Ref.No.EN13463-5:2003ELicensedCopy:InstituteOfTechnologyTallaght,InstituteofTechnology,MonJul2310:14:46GMT+00:002007,UncontrolledCopy,(c)BSI(E)2ContentspageForeword......................................................................................................................................................................31Scope..............................................................................................................................................................42Normativereferences....................................................................................................................................53Termsanddefinitions....................................................................................................................................54General............................................................................................................................................................55Requirementsformovingparts....................................................................................................................76Requirementsforbearings...........................................................................................................................87Requirementsforpowertransmissionsystems.........................................................................................98Requirementsforclutchesandcouplings..................................................................................