Steel strip intended for the manufacture of springs. Specification for martensitic and austenitic stainless steel.
NORMA vydána dne 30.1.1981
Designation standards: BS 5770-4:1981
Note: NEPLATNÁ
Publication date standards: 30.1.1981
The number of pages: 18
Approximate weight : 54 g (0.12 lbs)
Country: British technical standard
Kategorie: Technické normy BS