« Calibration and Reference Blocks Used in Nondestructive Ultrasound Examination, According to New European Union Requirements » (2006) The Annals of “Dunarea de Jos” University of Galati. Fascicle IX, Metallurgy and Materials Science, 29(1), p. 63–66. Disponible sur: https://ojs.ugal.ro/index.php/mms/article/view/3230 (Consulté le: 2 novembre 2026).