BS EN 10246.7-1996钢管的无损检验 第7部分：用于无缝和焊接铁磁钢管（埋弧焊接除外）

BRITISHSTANDARDBSEN10246-7:1996Non-destructivetestingofsteeltubes—Part7:Automaticfullperipheralultrasonictestingofseamlessandwelded(exceptsubmergedarcwelded)steeltubesforthedetectionoflongitudinalimperfectionsTheEuropeanStandardEN10246-7:1996hasthestatusofaBritishStandardICS23.040.10BSEN10246-7:1996ThisBritishStandard,havingbeenpreparedunderthedirectionoftheEngineeringSectorBoard,waspublishedundertheauthorityoftheStandardsBoardandcomesintoeffecton15July1996©BSI02-1999ThefollowingBSIreferencesrelatetotheworkonthisstandard:CommitteereferenceISE/73Draftforcomment91/37479DCISBN0580258769CommitteesresponsibleforthisBritishStandardThepreparationofthisBritishStandardwasentrustedtoTechnicalCommitteeISE/73,Steelsforpressurepurposes,uponwhichthefollowingbodieswererepresented:AssociatedOfficesTechnicalCommitteeBEAMALtd.BritishCompressedAirSocietyBritishForgingIndustryAssociationBritishGasplcBritishSteelIndustryElectricitySupplyIndustryinEnglandandWalesEngineeringEquipmentandMaterialsUsers’AssociationLloyd’sRegisterofShippingPowerGenerationContractors’Association(BEAMALtd.)ProcessPlantAssociationTheWeldingInstituteCo-optedmembersThefollowingbodieswerealsorepresentedinthedraftingofthestandard,throughsubcommitteesandpanels:BritishFluidPowerAssociationBritishGasBritishStainlessSteelAssociationBritishWeldedSteelTubeAssociationConfederationofBritishIndustryElectricityAssociationEnergyIndustriesCouncilSeamlessSteelTubeAssociationAmendmentsissuedsincepublicationAmd.No.DateCommentsBSEN10246-7:1996©BSI02-1999iContentsPageCommitteesresponsibleInsidefrontcoverNationalforewordiiForeword2TextofEN10246-73BSEN10246-7:1996ii©BSI02-1999NationalforewordThisBritishStandardhasbeenpreparedbyTechnicalCommitteeISE/73andistheEnglishlanguageversionofEN10246-7:1996,publishedbytheEuropeanCommitteeforStandardization(CEN).ThisBritishStandardcontainselementsofBS3889Non-destructivetestingofpipesandtubes—Part1:1983Methodsofautomaticultrasonictestingforthedetectionofimperfectionsinwroughtsteeltubes.AcompletelistofthePartsofEN10246isgiveninAnnexAofthisstandard.WhenallrelevantPartshavebeenpublished,BS3889-1:1983willbewithdrawn.ABritishStandarddoesnotpurporttoincludeallthenecessaryprovisionsofacontract.UsersofBritishStandardsareresponsiblefortheircorrectapplication.CompliancewithaBritishStandarddoesnotofitselfconferimmunityfromlegalobligations.SummaryofpagesThisdocumentcomprisesafrontcover,aninsidefrontcover,pagesiandii,theENtitlepage,pages2to9andabackcover.Thisstandardhasbeenupdated(seecopyrightdate)andmayhavehadamendmentsincorporated.Thiswillbeindicatedintheamendmenttableontheinsidefrontcover.EUROPEANSTANDARDNORMEEUROPÉENNEEUROPÄISCHENORMEN10246-7March1996ICS23.040.10Descriptors:Metaltubes,steeltubes,weldedtubes,seamlesstubes,non-destructivetubes,ultrasonictests,inspection,leak-tightnessEnglishversionNon-destructivetestingofsteeltubes—Part7:Automaticfullperipheralultrasonictestingofseamlessandwelded(exceptsubmergedarcwelded)steeltubesforthedetectionoflongitudinalimperfectionsEssaisnondestructifsdestubesenacier—Partie7:Contrôleautomatiqueparultrasonssurtoutelacirconférencepourladétectiondesimperfectionslongitudinalesdestubesenaciersanssoudureetsoudés(saufàl’arcimmergésousfluxenpoudre)ZerstörungsfreiePrüfungvonStahlrohren—Teil7:AutomatischeUltraschallprüfungnahtloserundgeschweißter(ausgenommenunterpulvergeschweißter)StahlrohreüberdengesamtenRohrumfangzumNachweisvonLängsfehlernThisEuropeanStandardwasapprovedbyCENon1995-12-28.CENmembersareboundtocomplywiththeCEN/CENELECInternalRegulationswhichstipulatetheconditionsforgivingthisEuropeanStandardthestatusofanationalstandardwithoutanyalteration.Up-to-datelistsandbibliographicalreferencesconcerningsuchnationalstandardsmaybeobtainedonapplicationtotheCentralSecretariatortoanyCENmember.ThisEuropeanStandardexistsinthreeofficialversions(English,French,German).AversioninanyotherlanguagemadebytranslationundertheresponsibilityofaCENmemberintoitsownlanguageandnotifiedtotheCentralSecretariathasthesamestatusastheofficialversions.CENmembersarethenationalstandardsbodiesofAustria,Belgium,Denmark,Finland,France,Germany,Greece,Iceland,Ireland,Italy,Luxembourg,Netherlands,Norway,Portugal,Spain,Sweden,SwitzerlandandUnitedKingdom.CENEuropeanCommitteeforStandardizationComitéEuropéendeNormalisationEuropäischesKomiteefürNormungCentralSecretariat:ruedeStassart36,B-1050Brussels©1996CopyrightreservedtoCENmembersRef.No.EN10246-7:1996EEN10246-7:1996©BSI02-19992ForewordThisEuropeanStandardhasbeenpreparedbyTechnicalCommitteeECISS/TC29,Steeltubesandfittingsforsteeltubes,thesecretariatofwhichisheldbyUNI.ThisEuropeanStandardshallbegiventhestatusofanationalstandard,eitherbypublicationofanidenticaltextorbyendorsement,atthelatestbySeptember1996,andconflictingstandardsshallbewithdrawnatthelatestbySeptember1996.AccordingtotheCEN/CENELECInternalRegulations,thefollowingcountriesareboundtoimplementthisEuropeanStandard:Austria,Belgium,Denmark,Finland,France,Germany,Greece,Iceland,Ireland,Italy,Luxembourg,Netherlands,Norway,Portugal,Spain,Sweden,Switze