This part specifies the general requirements for radiographic inspection of welds on rolling stock, radiographic technology classification, general principles, recommended photographic technology, quality classification and inspection report requirements. This section is applicable to the radiographic inspection of fusion welding (1mm ~ 50mm) welds of rolling stock metal materials.
TB/T 1558.3-2010 history
2020TB/T 1558.3-2020 Non-destructive testing of rolling stock welds Part 3: Radiographic testing
2010TB/T 1558.3-2010 Non.destructive testing of welding for rolling stock Part 3:Radiographic testing