KS B ISO 10893-9:2018 Non-destructive testing of steel tubes — Part 9:Automated ultrasonic testing for the detection of laminar imperfections in strip/plate used for the manufacture of welded steel tubes
2018KS B ISO 10893-9:2018 Non-destructive testing of steel tubes — Part 9:Automated ultrasonic testing for the detection of laminar imperfections in strip/plate used for the manufacture of welded steel tubes