Normas ISO

Non-destructive testing -- Ultrasonic testing -- Time-of-flight diffraction technique as a method for detection and sizing of discontinuities

Non-destructive testing -- Ultrasonic testing -- Characterization and sizing of discontinuities

Non-destructive testing -- Ultrasonic testing -- Examination for discontinuities perpendicular to the surface

Non-destructive testing -- Ultrasonic testing -- Transmission technique

Non-destructive testing -- Ultrasonic testing -- Sensitivity and range setting

Non-destructive testing -- Ultrasonic testing -- General principles