
INSPECTION AND QUALIFICATION OF OPERATORS ASSIGNED TO ELECTRIC ARC WELDING WORKS IN STEEL STRUCTURES.
NORMA vydána dne 15.4.1971
Designation standards: UNE 14010:1971
Note: NEPLATNÁ
Publication date standards: 15.4.1971
The number of pages: 8
Approximate weight : 24 g (0.05 lbs)
Country: Spanish technical standard
Kategorie: Technické normy UNE