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查看详情ThispartofGB/T37400specifiesthetermsanddefinitions,cutsurfacequalityrequirements,testingrequirements,testingmethods,cuttingqualitylevelrequirementsandmarkingmethodsofflamecuttingparts.
Thispartisapplicabletoflamecuttingoflowcarbonsteel,mediumcarbonsteelandgenerallowalloysteelofthickness6mm-300mm.Forplasmacutting,thisstandardmayalsobereferenced.