NACE MR0175-2009

ReferencenumberANSI/NACEMR0175/ISO15156-1:2009(E)©ANSI/NACE/ISO2009INTERNATIONALSTANDARDANSI/NACEMR0175/ISO15156-1Secondedition2009-10-15Petroleumandnaturalgasindustries—MaterialsforuseinH2S-containingenvironmentsinoilandgasproduction—Part1:Generalprinciplesforselectionofcracking-resistantmaterialsIndustriesdupétroleetdugaznaturel—Matériauxpourutilisationdansdesenvironnementscontenantdel'hydrogènesulfuré(H2S)danslaproductiondepétroleetdegaz—Partie1:PrincipesgénérauxpourlechoixdesmatériauxrésistantaucraquageAnAmericanNationalStandardApprovedDecember2,2010ANSI/NACEMR0175/ISO15156-1:2009(E)PDFdisclaimerThisPDFfilemaycontainembeddedtypefaces.InaccordancewithAdobe'slicensingpolicy,thisfilemaybeprintedorviewedbutshallnotbeeditedunlessthetypefaceswhichareembeddedarelicensedtoandinstalledonthecomputerperformingtheediting.Indownloadingthisfile,partiesacceptthereintheresponsibilityofnotinfringingAdobe'slicensingpolicy.TheISOCentralSecretariatacceptsnoliabilityinthisarea.AdobeisatrademarkofAdobeSystemsIncorporated.DetailsofthesoftwareproductsusedtocreatethisPDFfilecanbefoundintheGeneralInforelativetothefile;thePDF-creationparameterswereoptimizedforprinting.EverycarehasbeentakentoensurethatthefileissuitableforusebyISOmemberbodies.Intheunlikelyeventthataproblemrelatingtoitisfound,pleaseinformtheCentralSecretariatattheaddressgivenbelow.COPYRIGHTPROTECTEDDOCUMENT©ANSI/NACE/ISO2009Allrightsreserved.Unlessotherwisespecified,nopartofthispublicationmaybereproducedorutilizedinanyformorbyanymeans,electronicormechanical,includingphotocopyingandmicrofilm,withoutpermissioninwritingfromNACEInternational.AllrequestspertainingtoANSI/NACEMR0175/ISO15156shouldbesubmittedtoNACE.ISOcopyrightofficeCasepostale56•[e-mail](ANSI)25w.43rdSt.,FourthFloorNewYork,NY10036Tel.[phone]Fax[phone]Web:@nace.orgWeb:©ANSI/NACE/ISO2009—AllrightsreservedANSI/NACEMR0175/ISO15156-1:2009(E)©ANSI/NACE/ISO2009—AllrightsreservediiiContentsPageForeword.........................................................................................................................................................ivIntroduction......................................................................................................................................................v1Scope...................................................................................................................................................12Normativereferences.........................................................................................................................23Termsanddefinitions.........................................................................................................................34Abbreviatedterms..............................................................................................................................65Generalprinciples...............................................................................................................................66Evaluationanddefinitionofserviceconditionstoenablematerialselection................................77Selectionofmaterials,resistanttoSSC/SCCinthepresenceofsulfides,fromexistinglistsandtables....................................................................................................................................78QualificationofmaterialsforH2Sservice.........................................................................................79Reportofthemethodofselectionorqualification...........................................................................9Bibliography...................................................................................................................................................11ANSI/NACEMR0175/ISO15156-1:2009(E)iv©ANSI/NACE/ISO2009—AllrightsreservedForewordISO(theInternationalOrganizationforStandardization)isaworldwidefederationofnationalstandardsbodies(ISOmemberbodies).TheworkofpreparingInternationalStandardsisnormallycarriedoutthroughISOtechnicalcommittees.Eachmemberbodyinterestedinasubjectforwhichatechnicalcommitteehasbeenestablishedhastherighttoberepresentedonthatcommittee.Internationalorganizations,governmentalandnon-governmental,inliaisonwithISO,alsotakepartinthework.ISOcollaboratescloselywiththeInternationalElectrotechnicalCommission(IEC)onallmattersofelectrotechnicalstandardization.InternationalStandardsaredraftedinaccordancewiththerulesgivenintheISO/IECDirectives,Part2.ThemaintaskoftechnicalcommitteesistoprepareInternationalStandards.DraftInternationalStandardsadoptedbythetechnicalcommitteesarecirculatedtothememberbodiesforvoting.PublicationasanInternationalStandardrequiresapprovalbyatleast75%ofthememberbodiescastingavote.Attentionisdrawntothepossibilitythatsomeo