
NON DESTRUCTIVE EXAMINATION OF WELDS. ULTRASONIC EXAMINATION OF WELDED JOINTS. ACCEPTANCE LEVELS.
NORMA vydána dne 31.1.1998
Designation standards: UNE-EN 1712:1998
Note: NEPLATNÁ
Publication date standards: 31.1.1998
The number of pages: 16
Approximate weight : 48 g (0.11 lbs)
Country: Spanish technical standard
Kategorie: Technické normy UNE