000 00386nam a2200121Ia 4500
082 _aIS Code
_bB.I.S
100 _aBureau of Indian Standards[BIS]
245 _aIS:4225-1979. Indian standard recommended practice for straight beam ultrasonic testing of steel plates.
260 _aNew Delhi
_bBureau of Indian Standards
_c1980
300 _a8p.
500 _aENG
890 _aIndia
999 _c18965
_d18965