KS D ISO 9402:2002 Seamless and welded(except submerged arc-welded) steel tubes for pressure purposes-Full peripheral magnetic transducer/flux leakage testing of ferromagnetic steel tubes for the detection of longitudinal imperfections
1.1 This specification covers seamlessly welded ferromagnetic steel for pressure applications, excluding submerged arc-welded steel pipe.
KS D ISO 9402:2002 history
0000 KS D ISO 9402-2002(2012)
2002KS D ISO 9402:2002 Seamless and welded(except submerged arc-welded) steel tubes for pressure purposes-Full peripheral magnetic transducer/flux leakage testing of ferromagnetic steel tubes for the detection of longitudinal imperfections