1 Introduction to nondestructive testing 2 Discontinuities – origins and classification 3 Visual testing 4 Penetrant testing 5 Magnetic Particle testing 6 Radiograhic testing 7 Ultrasonic testing 8 Eddy Current testing 9 Thermal Infrared testing 10 Acoustic Emission testing 11 Digital Radiography 12 Phased Array Ultrasonic testing 13 Ultrasonic Guided wave inspection