Ключевые слова:
Non-destructive testing, Ultrasonic testing, Welded joints, Joints, Metals, Welding, Testing conditions, Calibration, Reflectance factor, Attenuation, Fusion welding, Examination (quality assurance), Acceptance inspection, Sensitivity, Classification systems, Flaws, Defects, Probes, Scanners, Size measurement, Acceptance specification, Fitness for purpose, Surface texture, Butt joints, Corner joints, T-joints, Quality control