General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest
GB/T 43480-2023
Scope
Phased array ultrasonic cylindrical imaging guided wave testing is applicable to: transverse defects of cylindrical structural parts with a length not exceeding 1500m, an outer diameter not less than 10m and not more than 100m, and a ratio of length to outer diameter not less than 10