BS EN ISO 20769-2:2018 Non-destructive testing. Radiographic inspection of corrosion and deposits in pipes by X- and gamma rays - Double wall radiographic inspection
What is ISO 20769 ‑ 2 - Non-destructive testing about?
ISO 20769 is a multi-part series that discusses the radiographic inspection of corrosion and deposits in pipes by X-ray and gamma rays for non-destructive testing.
ISO 20769 ‑ 2 is the second part that specifies fundamental techniques of film and digital radiography with the object of enabling satisfactory and repeatable results to be obtained economically. The techniques are based on generally recognized practice and fundamental theory of the subject.