49 صفحه pdf
BS EN 583-2:2001
Non-destructive testing-Ultrasonic examination
Part 2: Sensitivity and range setting
BS EN 583-2:2001-Non-destructive testing-Ultrasonic examination, Part 2
49 صفحه pdf
BS EN 583-2:2001
Non-destructive testing-Ultrasonic examination
Part 2: Sensitivity and range setting