ISO 5002 2025.docx
ISOInternationalStandardISO5002Fifthedition2025-05Hot-rolledandcold-reducedelectrolyticzinc-coatedcarbonsteelsheetofcommercialanddrawingqualitiesTdIesenacieraucarboneIamineesachaudetafroid,revetuesparzingageelectrolytique(tleselectro-zinguees)dequaliteCommercialeetpouremboutissageReferencenumberISO5002:2025(en)COPYRIGHTPROTECTEDDOCUMENT©ISO2025Allrightsreserved.Unlessotherwisespecified,orrequiredinthecontextofitsimplementation,nopartofthispublicationmaybereproducedorutilizedotherwiseinanyformorbyanymeans,electronicormechanical,includingphotocopying,orpostingontheinternetoranintranet,withoutpriorwrittenpermission.PermissioncanberequestedfromeitherISOattheaddressbeloworISO,smemberbodyinthecountryoftherequester.ISOcopyrightofficeCP401Ch.deBlandonnet8CH-1214Vernier,GenevaPhone:+4122749Ol11Email:copyrightiso.orgWebsite:www.iso.orgPublishedinSwitzerlandContentsPageForewordv1 Scope12 Normativereferences13 Termsanddefinitions14 Dimensions25 Conditionsofmanufacture35.1 Steelmaking35.2 Chemicalcomposition35.3 Chemicalanalysis35.3.1 Heatanalysis35.3.2 Productanalysis45.4 Coating45.4.1 Coatingthickness45.4.2 Coatingadherence45.5 Fabricationqualities55.6 Weldability55.7 Application55.8 Mechanicalproperties55.9 Strainageing75.10 Surfacetreatment85.10.1 General85.10.2 Surfacepreparationforpainting85.10.3 Millpassivation85.11 Oiling85.12 Painting86 Dimensionalandshapetolerances87 Sampling97.1 Tensiletest97.2 Coatingtests97.2.1 Coatingmass97.2.2 Coatingadherence98 Testmethods98.1 Tensiletest98.2 Coatingtests98.2.1 Coatingmass98.2.2 Coatingadherence109 Designationsystem109.1 General109.2 Base-metalqualitydesignation109.3 Coatingdesignation109.4 Surfacetreatment109.5 Examples1010 Retests1111 Resubmission1112 Workmanship1113 Inspectionandacceptance1114 Coilsize1215 Marking1216 Informationtobesuppliedbythepurchaser2AnnexA(normative)Ordersrequiringbase-metalthickness14Bibliography15ForewordISO(theInternationalOrganizationforStandardization)isaworldwidefederationofnationalstandardsbodies(ISOmemberbodies).TheworkofpreparingInternationalStandardsisnormallycarriedoutthroughISOtechnicalcommittees.Eachmemberbodyinterestedinasubjectforwhichatechnicalcommitteehasbeenestablishedhastherighttoberepresentedonthatcommittee.Internationalorganizations,governmentalandnon-governmental,inliaisonwithISO,alsotakepartinthework.ISOcollaboratescloselywiththeInternationalElectrotechnicalCommission(IEC)onallmattersofelectrotechnicalstandardization.TheproceduresusedtodevelopthisdocumentandthoseintendedforitsfurthermaintenancearedescribedintheISO/IECDirectives,Part1.Inparticular,thedifferentapprovalcriterianeededforthedifferenttypesofISOdocumentshouldbenoted.ThisdocumentwasdraftedinaccordancewiththeeditorialrulesoftheISO/IECDirectives,Part2(SeeWWW.iso.org/directives).ISOdrawsattentiontothepossibilitythattheimplementationofthisdocumentmayinvolvetheuseof(八)patent(三).ISOtakesnopositionconcerningtheevidence,validityorapplicabilityofanyclaimedpatentrightsinrespectthereof.Asofthedateofpublicationofthisdocument,ISOhadnotreceivednoticeof(八)patent(三)whichmayberequiredtoimplementthisdocument.However,implementersarecautionedthatthismaynotrepresentthelatestinformation,whichmaybeobtainedfromthepatentdatabaseavailableatWWW.iso.org/patents.ISOshallnotbeheldresponsibleforidentifyinganyorallsuchpatentrights.Anytradenameusedinthisdocumentisinformationgivenfortheconvenienceofusersanddoesnotconstituteanendorsement.Foranexplanationofthevoluntarynatureofstandards,themeaningofISOspecifictermsandexpressionsrelatedtoconformityassessment,aswellasinformationaboutISO'sadherencetotheWorldTradeOrganization(WTO)principlesintheTechnicalBarrierstoTrade(TBT),SeeWWW.iso.org/iso/foreword.htmLThisdocumentwaspreparedbyTechnicalCommitteeISO/TC17,Steel,SubcommitteeSC12,Continuousmillflatrolledproducts.Thisfiftheditioncancelsandreplacesthefourthedition(ISO5002:2013),whichhasbeentechnicallyrevised.Themainchangesareasfollows: theScopehasbeenmodifiedtoonlyincluderelevanttext; thetermsanddefinitionshavebeenupdated; theformerClause15"Designation"hasbeenreplacedwithanewCIaUSe9"Designationsystem"subsequentclauseshavebeenrenumbered.Anyfeedbackorquestionsonthisdocumentshouldbedirectedtotheuser'snationalstandardsbody.AcompletelistingofthesebodiescanbefoundatWWW.iso.orgmembers.htmLHot-rolledandcold-reducedelectrolyticzinc-coatedcarbonsteelsheetofcommercialanddrawingqualities1 ScopeThisdocumentspecifiestherequirementsforhot-rolledandcold-reducedelectrolyticzinc-coatedcarbonsteelsheetofcommercialanddrawingqualities.Theproductisintendedforthemanufactureofformedorofmiscellaneousparts,andcanbesuppliedchemicallytreatedtorenderitmoresuitableforpainting.2 NormativereferencesThefollowingdocumentsarereferredtointhetextinsuchawaythatsomeoral