IEC6239512006工业和商业应用的电阻微加热系统第1部分总则和试验要求

NORMEINTERNATIONALECEIIECINTERNATIONALSTANDARD62395-1PremièreéditionFirstedition2006-08Systèmesdetraçageparrésistanceélectriquepourapplicationsindustriellesetcommerciales–Partie1:Exigencesgénéralesetd’essaiElectricalresistancetraceheatingsystemsforindustrialandcommercialapplications–Part1:GeneralandtestingrequirementsPourprix,voircatalogueenvigueurForprice,seecurrentcatalogue©IEC2006Droitsdereproductionréservés⎯Copyright-allrightsreservedAucunepartiedecettepublicationnepeutêtrereproduiteniutiliséesousquelqueformequecesoitetparaucunprocédé,électroniqueoumécanique,ycomprislaphotocopieetlesmicrofilms,sansl'accordécritdel'éditeur.Nopartofthispublicationmaybereproducedorutilizedinanyformorbyanymeans,electronicormechanical,includingphotocopyingandmicrofilm,withoutpermissioninwritingfromthepublisher.InternationalElectrotechnicalCommission,3,ruedeVarembé,POBox131,CH-1211Geneva20,SwitzerlandTelephone:[phone]Telefax:[phone]E-mail:[e-mail]:ɆɟɠɞɭɧɚɪɨɞɧɚɹɗɥɟɤɬɪɨɬɟɯɧɢɱɟɫɤɚɹɄɨɦɢɫɫɢɹ–1–INTERNATIONALELECTROTECHNICALCOMMISSION____________ELECTRICALRESISTANCETRACEHEATINGSYSTEMSFORINDUSTRIALANDCOMMERCIALAPPLICATIONS–Part1:GeneralandtestingrequirementsFOREWORD1)TheInternationalElectrotechnicalCommission(IEC)isaworldwideorganizationforstandardizationcomprisingallnationalelectrotechnicalcommittees(IECNationalCommittees).TheobjectofIECistopromoteinternationalco-operationonallquestionsconcerningstandardizationintheelectricalandelectronicfields.Tothisendandinadditiontootheractivities,IECpublishesInternationalStandards,TechnicalSpecifications,TechnicalReports,PubliclyAvailableSpecifications(PAS)andGuides(hereafterreferredtoas“IECPublication(s)”).Theirpreparationisentrustedtotechnicalcommittees;anyIECNationalCommitteeinterestedinthesubjectdealtwithmayparticipateinthispreparatorywork.International,governmentalandnon-governmentalorganizationsliaisingwiththeIECalsoparticipateinthispreparation.IECcollaboratescloselywiththeInternationalOrganizationforStandardization(ISO)inaccordancewithconditionsdeterminedbyagreementbetweenthetwoorganizations.2)TheformaldecisionsoragreementsofIEContechnicalmattersexpress,asnearlyaspossible,aninternationalconsensusofopinionontherelevantsubjectssinceeachtechnicalcommitteehasrepresentationfromallinterestedIECNationalCommittees.3)IECPublicationshavetheformofrecommendationsforinternationaluseandareacceptedbyIECNationalCommitteesinthatsense.WhileallreasonableeffortsaremadetoensurethatthetechnicalcontentofIECPublicationsisaccurate,IECcannotbeheldresponsibleforthewayinwhichtheyareusedorforanymisinterpretationbyanyenduser.4)Inordertopromoteinternationaluniformity,IECNationalCommitteesundertaketoapplyIECPublicationstransparentlytothemaximumextentpossibleintheirnationalandregionalpublications.AnydivergencebetweenanyIECPublicationandthecorrespondingnationalorregionalpublicationshallbeclearlyindicatedinthelatter.5)IECprovidesnomarkingproceduretoindicateitsapprovalandcannotberenderedresponsibleforanyequipmentdeclaredtobeinconformitywithanIECPublication.6)Allusersshouldensurethattheyhavethelatesteditionofthispublication.7)NoliabilityshallattachtoIECoritsdirectors,employees,servantsoragentsincludingindividualexpertsandmembersofitstechnicalcommitteesandIECNationalCommitteesforanypersonalinjury,propertydamageorotherdamageofanynaturewhatsoever,whetherdirectorindirect,orforcosts(includinglegalfees)andexpensesarisingoutofthepublication,useof,orrelianceupon,thisIECPublicationoranyotherIECPublications.8)AttentionisdrawntotheNormativereferencescitedinthispublication.Useofthereferencedpublicationsisindispensableforthecorrectapplicationofthispublication.9)AttentionisdrawntothepossibilitythatsomeoftheelementsofthisIECPublicationmaybethesubjectofpatentrights.IECshallnotbeheldresponsibleforidentifyinganyorallsuchpatentrights.InternationalStandardIEC62395-1hasbeenpreparedbyIECtechnicalcommittee27:Industrialelectroheatingequipment.Thetextofthisstandardisbasedonthefollowingdocuments:FDISReportonvoting27/533/FDIS27/547/RVDFullinformationonthevotingfortheapprovalofthisstandardcanbefoundinthereportonvotingindicatedintheabovetable.ThispublicationhasbeendraftedinaccordancewiththeISO/IECDirectives,Part2.–2–AlistofallpartsofIEC62395,underthegeneraltitleElectricalresistancetraceheatingsystemsforindustrialandcommercialapplications,canbefoundontheIECwebsite.ThecommitteehasdecidedthatthecontentsofthispublicationwillremainunchangeduntilthemaintenanceresultdateindicatedontheIECwebsiteunder•reconfirmed;•withdrawn;•replacedbyarevisededition,or•amended.CONTENTSINTRODUCTION...................................................................................................................41Scopeandobject............................................................................................................52Normativereferences...........