1、设备制造质量检验规程CoatingofLinePipeShopApplied111、SGSRefNo.:38Rev.:0Page:lof7INSPECTIONGUIDELINESCOATINGOFLINEPIPE(SHOPAPPLIED)Date:07/04/04INSPECTIONGUIDELINESCOATINGOFLINEPIPE(SHOPAPPLIED)OForApproval070404J.C.BrottonB.TremainB.TremainJune2022Rev.DescriptionDatePreparedCheckedApprovedDateSGSRefNo.:38Rev.
2、0Page:2of7INSPECTION2、GUIDELINESCOATINGOFLINEPIPE(SHOPAPPLIED)Date:07/04/04CONTENTSlPURPOSE2SCOPE3PROCEDURE4DOCUmentssinspectionprocess6Shipping7linepipecoatingdataDossiersinspectionchecklistsgsRefNo.：38Rev.：OPage：3Of7INSPECTI0NGUIDELINESCOATINGOFLINEPIPE(SHOPAPPLIED)Date:07/04/041.0PURPOSEThisinsp
3、e3、ctioninstructioncoverstheinspection,testandverificationactivitiesrequiredtovalidatethecoatingandtestingofLinePipeexternalcoatingshopapplied.2.OSCOPEThisinstructioncoversallnecessarystagesintheexternalcoatingofLinePipefromtheexaminationofcertificationfromprocurem4、entsourcestothefinalinspection,pr
4、eservationandpackingfordespatchtosite.Althoughthemethodologyincompilingthisinstructionistosystematicallyprogressthroughtheshopappliedcyclefortheexternalcoatingofatypicallengthoflinepipe.ExperiencedJnspectorsmayinterprettheinten5toftheinstructiontoaccommodatelocalornovelpractices.Anyvariationsshouldb
5、enotedontheinspectorsreport.Thisinstructionisbasedonthemostregularlyusedspecification.3.0PROCEDURE3.IGENERALThisinstructiontogetherwithitsassociatedchecksheetmaybeusedonanyorderorcontract.6、Itisintendedtoactasaguidetotheinspectorduringthecourseoftheinspectionprogramme.Anypartofthedocumentmaybeinvoke
6、dandthesectionstobeusedwiththelevelOfinspectionrequiredwillbespecifiedonthechecksheet.AIItestsandinspectionswillbecarriedoutagainstapproved7、purchaseorderSPeCifiCatiOnS,procedures,purchasersorcompanystandardszandwithinthepracticesandrulesofthecountrstateorprovinceandanygovernmentdecrees,laws,ordinan
7、ceorregulationasmayapply.lfanyconflictorcontradictionsshouldbeapparentinanyoftheabovethenthemoreoner8、Ousrequirementwillapplyunlessthepurchaserorclientdirectsotherwiseinwriting.3.2REFERENCEDocuMENTSAppIicabIecodesandspecifications.DesigncodePurchaseorderspecificationPurchasersstandardsCoatingProcedu
8、resSGSCompanystandards4.0DOCMENTSTOBERECEIVED/AVAILABLEATInspectionpu9、rchaseorder/contractPipeInspectionandTestPlanITPMateriaITestCertificatesifapplicableCoatingSpecificationsCoatingMaterialStorageConditionsCoatingProceduresShippingprocedureSGSRefNo.:38Rev.:0Page:4of7INSPECTI0NGUIDELINESCOATINGOFLI
9、NEPIPE(SHOPAPPLIED)Date:07/04/045.0INSPECTIO10、NPR0CESS5.1MATERIAL5.1.1REVIEWOFCERTIFICATIONIFAPPLICABLEOriginalorauthenticatedcopiesofmillcertificateswillbeavailableatthecoatingmanufacturerspremises.Theseshouldbeexaminedforcompliancewithspecifications.Thereviewwillinclude:MakersnameandlocationCerti
10、ficatenumber11、MaterialSpecificationHeatorcastnumberChemicalcompositionMechanicalpropertiesHeattreatedconditionNDEappliedifrequired5.1.2VISUALANDDIMENSIONALVERIFICATIONMateriaIidentificationoncertificates.MaterialsuppliedinaccordancewithSpecificationVisuaIanddimensionalcompliancewspecification.5.1.3
11、REPORTINGIFAPPLICABLEReportingonthematerialchecksmustIncIudeiConfirmationofsatisfactorydocumentreview.Recordoftheendorsementofcertificatesreviewed/witnessed.Recordofallnon-conformities.Recordofanytestswitnessedandtheresult.5.2C0ATINGINSPECTIONAfter13、 clearanceoftheabovepointstothesatisfactionofthei
12、nspectorzthemanufacturerWillproceedwiththeproductionofcoatingtheLinePipeJnspectorswillreviewthefollowingpointsonabasistobeoutlinedinthe,applicableNationalstandard,purchasersdocumentation,tstandinspectionplan,or14、 otherdocument,asnotifiedtotheinspector.5.2.!SURFACEPREPARATIONCheckfollowingpriortobla
13、stingAbrasiveType,performance,shape,drynessandcleanlinessofBlastMaterialTemperatureSpentabrasiveremovalVisualinspectionforScabszSiIversGougesetc.SurfaceprofileandsurfacefinishCoatingapplicationscheckfor:Atmosphericconditions&substratetemperatureSubstratesurfaceinspectionWet&dryfilmcoatingthicknessreadingsTemperatureofpipeSurfaceAdhesiontestsFinalInspection&TestingRequirementsHoIidaydetectiontestVisualinspectionoffinishedCoatingMarkingPipehandling&storageCoatingReportsreportAdditional/SupplementaryRequirementsPreparation&Packing
