NA 131

DIN Standards Committee Aerospace

DIN EN 4050-2 [CURRENT] references following documents:

Document number Edition Title
EN 4050-1 2012-09 Aerospace series - Test method for metallic materials - Ultrasonic inspection of bars, plates, forging stock and forgings - Part 1: General requirements More 
EN 4050-4 2012-09 Aerospace series - Test method for metallic materials - Ultrasonic inspection of bars, plates, forging stock and forgings - Part 4: Acceptance criteria More