ISO19901-3

©ISO2002—AllrightsreservedDocumenttype:InternationalStandardDocumentsubtype:Documentstage:(30)CommitteeDocumentlanguage:EC:\Iso\Iso19901-3\ISO_19901-3_(E).docSTDVersion2.0ISOTC67/SC7N321Date:2002-06-5ISO/CD19901-3ISOTC67/SC7/WG3Secretariat:BSIPetroleumandnaturalgasindustries—Specificrequirementsforoffshorestructures—Part3:TopsidesstructureIndustriedupétroleetdugaznaturel—Exigencesparticulièrespourlesstructuresenmer—Partie3:SuperstructuresWarningThisdocumentisnotanISOInternationalStandard.Itisdistributedforreviewandcomment.ItissubjecttochangewithoutnoticeandmaynotbereferredtoasanInternationalStandard.Recipientsofthisdocumentareinvitedtosubmit,withtheircomments,notificationofanyrelevantpatentrightsofwhichtheyareawareandtoprovidesupportingdocumentation.ISO/CD19901-3ii©ISO2002—AllrightsreservedCopyrightnoticeThisISOdocumentisaworkingdraftorcommitteedraftandiscopyright-protectedbyISO.WhilethereproductionofworkingdraftsorcommitteedraftsinanyformforusebyparticipantsintheISOstandardsdevelopmentprocessispermittedwithoutpriorpermissionfromISO,neitherthisdocumentnoranyextractfromitmaybereproduced,storedortransmittedinanyformforanyotherpurposewithoutpriorwrittenpermissionfromISO.RequestsforpermissiontoreproduceshouldbeaddressedtoISOattheaddressbeloworISO’smemberbodyinthecountryoftherequester.CopyrightManagerISOCentralSecretariat1ruedeVarembé1211Geneva20Switzerlandtel.+41227490111fax[phone]internet:[e-mail]cttoroyaltypaymentsoralicensingagreement.Violatorsmaybeprosecuted.ISO/CD19901-3©ISO2002—AllrightsreservediiiContentsPageForeword......................................................................................................................................................viiIntroduction.................................................................................................................................................viii1Scope..................................................................................................................................................12Normativereferences..........................................................................................................................13Termsanddefinitions.........................................................................................................................24Symbolsandabbreviatedtext............................................................................................................25Overallconsiderations........................................................................................................................45.1Designcriteria.............................................................................................................................45.2Codesandstandards...................................................................................................................45.3Exposurelevel.............................................................................................................................45.4Operationalconsiderations.........................................................................................................45.5Selectingthedesignenvironmentalconditions...........................................................................55.6Platformre-use............................................................................................................................55.7Modificationsandrefurbishment.................................................................................................56Designrequirements..........................................................................................................................56.1Scope...........................................................................................................................................56.2Materialselection.........................................................................................................................56.3Designconditions.......................................................................................................................56.4Designforserviceabilitylimitstate..............................................................................................56.5Designforultimatelimitstate(ULS)............................................................................................76.6Designforfatiguelimitstate(FLS)..............................................................................................76.7Designforaccidentallimitstate(ALS).........................................................................................76.8Robustness..................................................................................................................................76.9Corrosioncontrol........................................................................................................................86.10Designforfabricationandinspection..........................................