IS:4225-1979. Indian standard recommended practice for straight beam ultrasonic testing of steel plates.
Bureau of Indian Standards[BIS]
IS:4225-1979. Indian standard recommended practice for straight beam ultrasonic testing of steel plates. - New Delhi Bureau of Indian Standards 1980 - 8p.
ENG
IS Code / B.I.S
IS:4225-1979. Indian standard recommended practice for straight beam ultrasonic testing of steel plates. - New Delhi Bureau of Indian Standards 1980 - 8p.
ENG
IS Code / B.I.S