KS D ISO 9598-2002(2017) Seamless steel tubes for pressure purposes-Full peripheral magnetic transducer/flux leakage testing of ferromagnetic steel tubes for the detection of transverse imperfections
2002KS D ISO 9598:2002 Seamless steel tubes for pressure purposes-Full peripheral magnetic transducer/flux leakage testing of ferromagnetic steel tubes for the detection of transverse imperfections