This standard specifies the general requirements, technical levels, process conditions, inspection implementation and weld quality classification for radiographic inspection of ship steel welds. This standard is applicable to the radiographic inspection of fusion welded butt joints of steel with a base metal thickness of 2 mm to 200 mm. The radiographic inspection of other components and finished steel welds provided for shipbuilding can be implemented with reference to this standard.
CB/T 3558-2011 Referenced Document
GB 18871 Basic standards for protection against ionizing radiation and for the safety of radiation sources
GB/T 12604.2 Non-destructive testing.Terminology.Terms used in radiographic testing
GB/T 19348.1-2003 Non-destructive testing-Industrial radiographic films-Part 1:Classification of film systems for industrial radiography