Non-destructive testing of welds -- Acceptance levels for radiographic testing -- Part 2: Aluminium and its alloys Rubber hoses and hose assemblies for water suction and discharge -- Specification— 16 стр.
Non-destructive testing -- Image quality of radiographs -- Part 5: Determination of the image unsharpness value using duplex wire-type image quality indicators— 8 стр.
Non-destructive testing. Industrial computed radiography with storage phosphor imaging plates. General principles for testing of metallic materials using X-rays and gamma rays— 20 стр.