INTERNATIONALSTANDARDIEC60092-502Fifthedition1999-02Electricalinstallationsinships–Part502:Tankers–SpecialfeaturesInstallationsélectriquesàborddesnavires–Partie502:Navires-citernes–CaractéristiquesspécialesReferencenumberIEC60092-502:1999(E)LICENSEDTOMECONLimited.-RANCHI/BANGALOREFORINTERNALUSEATTHISLOCATIONONLY,SUPPLIEDBYBOOKSUPPLYBUREAU.NumberingAsfrom1January1997allIECpublicationsareissuedwithadesignationinthe60000series.ConsolidatedpublicationsConsolidatedversionsofsomeIECpublicationsincludingamendmentsareavailable.Forexample,editionnumbers1.0,1.1and1.2refer,respectively,tothebasepublication,thebasepublicationincorporatingamendment1andthebasepublicationincorporatingamendments1and2.ValidityofthispublicationThetechnicalcontentofIECpublicationsiskeptunderconstantreviewbytheIEC,thusensuringthatthecontentreflectscurrenttechnology.InformationrelatingtothedateofthereconfirmationofthepublicationisavailableintheIECcatalogue.Informationonthesubjectsunderconsiderationandworkinprogressundertakenbythetechnicalcommitteewhichhaspreparedthispublication,aswellasthelistofpublicationsissued,istobefoundatthefollowingIECsources:•IECwebsite*•CatalogueofIECpublicationsPublishedyearlywithregularupdates(On-linecatalogue)*•IECBulletinAvailablebothattheIECwebsite*andasaprintedperiodicalTerminology,graphicalandlettersymbolsForgeneralterminology,readersarereferredtoIEC60050:InternationalElectro-technicalVocabulary(IEV).Forgraphicalsymbols,andlettersymbolsandsignsapprovedbytheIECforgeneraluse,readersarereferredtopublicationsIEC60027:Lettersymbolstobeusedinelectricaltechnology,IEC60417:Graphicalsymbolsforuseonequipment.Index,surveyandcompilationofthesinglesheetsandIEC60617:Graphicalsymbolsfordiagrams.*Seewebsiteaddressontitlepage.LICENSEDTOMECONLimited.-RANCHI/BANGALOREFORINTERNALUSEATTHISLOCATIONONLY,SUPPLIEDBYBOOKSUPPLYBUREAU.INTERNATIONALSTANDARDIEC60092-502Fifthedition1999-02Electricalinstallationsinships–Part502:Tankers–SpecialfeaturesInstallationsélectriquesàborddesnav...