Non-destructive testing of steel tubes — Part 6: Radiographic testing of the weld seam of welded steel tubes for the detection of imperfections
钢管非破坏性试验 - 第6部分:焊接钢管焊缝的射线检测检测缺陷
This document specifies requirements for film-based radiographic X-ray testing of the longitudinal or helical weld seams of automated fusion arc-welded steel tubes for the detection of imperfections.
It can also be applicable to the testing of circular hollow sections.
NOTE As an alternative, see ISO 10893-7 for digital radiographic testing.