Steel strip intended for the manufacture of springs. Specification for pre-hardened and tempered carbon steel.
NORMA vydána dne 30.1.1981
Designation standards: BS 5770-3:1981
Note: NEPLATNÁ
Publication date standards: 30.1.1981
The number of pages: 12
Approximate weight : 36 g (0.08 lbs)
Country: British technical standard
Kategorie: Technické normy BS