Arc welding power sources, equipment and accessories. Specification for power sources for manual arc welding with limited duty.
NORMA vydána dne 31.5.1990
Designation standards: BS 638-9:1990
Note: NEPLATNÁ
Publication date standards: 31.5.1990
The number of pages: 36
Approximate weight : 108 g (0.24 lbs)
Country: British technical standard
Kategorie: Technické normy BS