Видео ютуба по тегу Visual Testing (Direct & Remote Visual Examination)

ASME Sec V, Article 9 Visual testing ll Direct, Remote & Translucent VT

ASME Sec V, Article 9 Visual testing ll Direct, Remote & Translucent VT
Direct, Indirect, Translucent Visual Testing ll ASME Sec V, Article - 9 ll Borescope and Fiberscope

Direct, Indirect, Translucent Visual Testing ll ASME Sec V, Article - 9 ll Borescope and Fiberscope
NDTclassroom.com - Visual Testing Training

NDTclassroom.com - Visual Testing Training