00950nam a2200217 c 4500001001300000005001500013008004100028040001100069052003100080245015200111300002300263545005500286545005500341653008400396700004100480700001400521773014500535856002000680900001400700900001800714KSI00023843420040714103448040622s1998    ulk           000   kor    a01100101a530.7505b한519ㅂc18(3)00aTangential radiography를 이용한 배관의 두께 평가법=xThickness measurement of pipe using tangential radiography/d이성식,e김영환  ap. 205-210;c26 cm  a이성식, 대한검사기술(주) 부설연구소  a김영환, 대한검사기술(주) 부설연구소  aTangential radiographya배관a두께a평가법aThicknessaMeasurementaPipe1 a이성식,d1966-0KAC2018G25984aut1 a김영환0 t비파괴검사학회지.d韓國非破壞檢査學會.g제18권 3호(1998년 6월), p. 205-210q18:3<205w(011001)KSE199508510,x1225-784240u1989791aKd00210aLee, S.S.10aKim, Young H.