NON-DESTRUCTIVE EXAMINATION OF FUSION WELDS. VISUAL EXAMINATION.
NORMA vydaná dňa 17.9.1997
Designation standards: UNE-EN 970:1997
Note: NEPLATNÁ
Publication date standards: 17.9.1997
The number of pages: 17
Approximate weight : 51 g (0.11 lbs)
Country: Spanish technical standard
Kategória: Technické normy UNE