
Aerospace series - Qualification and approval of personnel for non-destructive testing
STANDARD published on 15.7.2017
Designation standards: ÖNORM EN 4179
Note: WITHDRAWN
Publication date standards: 15.7.2017
The number of pages: 30
Approximate weight : 90 g (0.20 lbs)
Country: Austrian technische Norm
Category: Technical standards ÖNORM