
Non-destructive testing - Qualification and certification of NDT personnel (ISO 9712:2021)
NORM herausgegeben am 11.1.2023
Designation standards: UNE-EN ISO 9712:2023
Publication date standards: 11.1.2023
The number of pages: 54
Approximate weight : 162 g (0.36 lbs)
Country: Spanish technical standard
Kategorie: Technische Normen UNE