Composite non-destructive rating for pressure vessels: scores UT sensitivity, MT indication grade and hydrostatic test pressure multiple.
焊缝超声检测、磁粉检测、水压试验三项检测工具,依据GB/T 11345、GB/T 15822、GB/T 13927等标准判定合格与否。适用于焊接件的无损检测与耐压验收。