Radiographic Testing (RT)

Radiographic Testing (RT)


This is a course suitable for all who require an in depth knowledge of the radiographic interpretation of welds. The course concentrates on the identification of weld defects, assessment of radiographic qualiy and sentencing to example specifications.

This course is orientated towards candidate NDT inspectors



  • Properties and production of X and gamma rays
  • The formation of a latent image
  • Radiographic film
  • Development and processing
  • Assessment and measurement of radiographic quality
  • Radiography techniques of welding
  • Interpretation of films
  • Relevant standards
  • Material technology
  • Assessment of discontinuities
  • Radiation protection and safety procedures


  • Acquaintance with the relevant equipment (viewer, densitometer, etc)
  • Interpretation of films
  • Location and assessment of discontinuities
  • Report


Upon completion of the training the participants can attend the exam for certification according to ISO 9712 and SNT-TC-1A.

Examinations are held in two stages, including written and practical. After the written exam is performed to calibrate the device with different probes and discontinues are determined on samples and the preparation of the acceptance report.

Providing sufficient success in the exam then awarded certificates.