NDTpersoneelskwalificatie

Non-destructive testing personnel, often abbreviated as NDT personnel, are professionals who evaluate the condition and properties of materials, components, and structures without causing damage. They use a variety of inspection methods, including radiography, ultrasonic testing, eddy current testing, magnetic particle testing, liquid penetrant testing, and infrared thermography, selecting techniques based on material, geometry, and service conditions. They set up equipment, perform inspections, interpret indications, and prepare reports that describe findings, limitations, and recommended actions.

NDT personnel work across industries such as aerospace, oil and gas, energy, construction, automotive, and manufacturing. They ensure compliance with industry codes and standards (for example ISO 9712, EN 473, or ASNT certifications) and with safety regulations, particularly in hazardous environments involving radiation or high temperatures. Certification is common and often required; practitioners typically progress through levels I, II, and III, reflecting increasing competence in testing methods, evaluation, and interpretation, as well as the ability to supervise testing and qualify procedures.

Training combines classroom study, hands-on practice, and formal examinations. Career roles include NDT technician or inspector, NDT level II supervisor, program or QA manager, and specialist in a given technique. Key skills include metrology, documentation, problem solving, and an understanding of material science and flaw assessment. The field emphasizes traceability, calibration, and defect grading to support safe operation and material longevity.