ISO 10893-6 Non-destructive testing of steel tubes - Part 6: Radiographic inspection of welded steel tube seams for flaw detection
ISO 10893-7 Non-destructive testing of steel tubes - Part 7: Digital radiographic inspection of welded steel tube seams for flaw detection
ASTM E94 Practice for Radiographic Examination
SY/T 6423.5 Digital radiographic testing for weld defects of welded steel pipes
NB/T 47013.2 Non-destructive testing of pressure equipment - Radiographic testing
