KS D ISO 10332-2002(2018) Seamless welded steel pipe for pressure (excluding submerged arc welding) - Ultrasonic flaw detection test for hydraulic leakage verification
2002KS D ISO 10332:2002 Seamless and welded(except submerged arc-welded) steel tubes for pressure purposes-Ultrasonic testing for verification of hydraulic leak-tightness