KS D ISO 10124-2002(2013) Seamless and welded(except submerged arc-welded) steel tubes for pressure purposes-Ultrasonic testing of the detection of laminar imperfections
2002KS D ISO 10124:2002 Seamless and welded(except submerged arc-welded) steel tubes for pressure purposes-Ultrasonic testing of the detection of laminar imperfections