Qualified to properly perform specific calibrations, examination, and evaluations for acceptance or rejection determinations according to written instruction and to record results. A Level I personnel should receive necessary instruction and supervision from a certified Level II or III individual

Qualified to set up and calibrate equipment and interpret and evaluate results with respect to applicable codes, standards, and specifications. Should be thoroughly familiar with scope and limitations of methods for which qualified and should exercise assigned responsibility for on-the-job experience and guidance of trainees and Level I personnel. He should be able to organize and report the results.

Qualified to develop, qualify and approve procedures, establish and approve techniques, interpreting codes, standards, specification and procedure and designate the particular NDT Methods, techniques and procedure to be used. Should have sufficient practical background in applicable materials, fabrication and product technology to establish techniques and acceptance criteria when one is otherwise available. A Level III Personnel Should be capable of training and examining Level I and II personnel.