Nondestructive Testing (NDT) is the process of inspecting, testing, or evaluating materials, components or assemblies for discontinuities, or differences in characteristics without destroying the serviceability of the part or system. In many domestic and foreign documents and sources, the following abbreviations are used for nondestructive testing;
(Ultrasonic Testing)
(Magnetic Particle Testing)
(Penetrant Testing)
(Visual Testing)
(Radiographic Testing)
(Eddy Current Testing)