Non-destructive testing. Ultrasonic testing of austenitic and austentitic-ferritic stainless steels flat products of thickness equal to or greater than 6 mm (reflection method)— 20 стр.
Fine ceramics (advanced ceramics, advanced technical ceramics). Mechanical properties of ceramic composites at ambient temperature in air atmospheric pressure. Determination of elastic properties by ultrasonic technique— 30 стр.
Railway applications. Infrastructure. Non-destructive testing on rails in track. Requirements for identifying internal and surface rail defects— 34 стр.
BS EN 17290. Non-destructive testing. Ultrasonic testing. Examination for loss of thickness due to erosion and/or corrosion using the TOFD technique— 27 стр.