Non-destructive testing. Radiographic inspection of corrosion and deposits in pipes by X - and gamma rays-Tangential radiographic inspection
无损检测 用X射线和γ射线对管道中的腐蚀和沉积物进行射线照相检查
BS EN ISO 20769-1:2018 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.Cross References:ISO 11699-1ISO 19232-5ISO 9712ISO 16371-1ISO 11699-2EN 12679ISO 9712EN 12543-4ISO 16371-2EN 12543-1ISO 19232-1ISO 5576ASTM E2002ISO 14096-2ISO 19232-3ISO 5579EN 12543-3ISO 5580EN 12543-2ISO 19232-4ANSI 36.1ISO 19232-2EN 12543-5ISO 17636-1:2013All current amendments available at time of purchase are included with the purchase of this document.