This Part of JB/T 4730 specifies the general requirements and application principles of five nondestructive testing (NDT) methods, i.e., radiographic testing (RT), ultrasonic testing (UT), magnetic particle testing (MT), penetrant testing (PT) and eddy current testing (ET).
This Part is applicable to the NDT for metallic pressure equipment in-fabrication and in-service.
This Part of JB/T 4730 specifies the general requirements and application principles of five nondestructive testing (NDT) methods, i.e., radiographic testing (RT), ultrasonic testing (UT), magnetic particle testing (MT), penetrant testing (PT) and eddy current testing (ET).
This Part is applicable to the NDT for metallic pressure equipment in-fabrication and in-service.