This Part of GB/T 34370 specifies the general requirements and using principles for the nondestructive testing methods of amusement equipment, such as visual examination, magnetic particle testing, penetrant testing, ultrasonic testing, radiographic testing, eddy current testing, acoustic emission testing, magnetic flux leakage testing, magnetic memory testing and ultrasonic guided-wave testing. This Part applies to the nondestructive testing of amusement equipment in manufacture and in use.