Norsok Standared M-102 STRUCTUREAL ALUMNIUM FABRICATION

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1、NORSOKSTANDARDSTRUCTURALALUMINIUMFABRICATIONM-102Rev.1,September1997PleasenotethatwhilsteveryefforthasbeenmadetoensuretheaccuracyoftheNORSOKstandardsneitherOLFnorTBLoranyoftheirmemberswillassumeliabilityforanyusethereof.StructuralaluminiumfabricationM-102Rev.1,September1997CONTENTSFOREWORD21S

2、COPE32NORMATIVEREFERENCES33DEFINITIONSANDABBREVIATIONS43.1Definitions43.2Abbreviations44QUALIFICATIONOFWELDINGPROCEDURESANDWELDERS44.1Weldingprocedurespecification(WPS)44.2Qualificationofweldingprocedures44.3Weldingprocedureapprovalrecord(WPAR)-Rangeofapproval54.4Examinationofthetestweld54.5W

3、elderandweldingoperatorsqualifications55FABRICATIONANDWELDINGREQUIREMENTS55.1General55.2Preparationforwelding65.3Weldingconsumables65.4Preheatandinterpasstemperature65.5Productionwelding65.6Grindingandpreparationforcoatings66PRODUCTIONTESTS77FABRICATIONTOLERANCES78NON-DESTRUCTIVETESTING(NDT)7

4、8.1General78.2QualificationofinspectorsandNDT-operators78.3ExtentofvisualexaminationandNDT88.4Visualexamination98.5Radiographictesting98.6Ultrasonictesting98.7Penetranttesting108.8Acceptancecriteria109REPAIR139.1Correctionofweldscontainingdefects139.2Repairbywelding149.3Repairweldingprocedure

5、149.4Correctionofdistortion14ANNEXATYPICALPERFORMANCEFORGRINDINGOFWELDS(INFORMATIVE)15ANNEXBWELDINGCONSUMABLEDOCUMENTEDBYBATCHTESTING(INFORMATIVE)16NORSOKstandardPage1of16StructuralaluminiumfabricationM-102Rev.1,September1997FOREWORDNORSOK(ThecompetitivestandingoftheNorwegianoffshoresector)is

6、theindustryinitiativetoaddvalue,reducecostandleadtimeandremoveunnecessaryactivitiesinoffshorefielddevelopmentsandoperations.TheNORSOKstandardsaredevelopedbytheNorwegianpetroleumindustryasapartoftheNORSOKinitiativeandarejointlyissuedbyOLF(TheNorwegianOilIndustryAssociation)andTBL(FederationofN

7、orwegianEngineeringIndustries).NORSOKstandardsareadministeredbyNTS(NorwegianTechnologyStandardsInstitution).Thepurposeofthisindustrystandardistoreplacetheindividualoilcompanyspecificationsforuseinexistingandfuturepetroleumindustrydevelopments