Industrial radiographic devices and associate requirements. ABSTRACTThis workshop, created within the framework of WP SFRP-COFREND on industrial radiography studied the material used in France for industrial radiography. Were described the various types of material, the generators of X-rays and the apparatuses containing of the radioactive sources. Accessories, and materials of delimitation and systems of collimation of the beam are also described. For each type of material, axes of improvements and proposals for an improvement are quoted.