Method for estimating the average grain size of copper and copper alloys.
NORMA vydána dne 30.4.1991
Designation standards: BS 7428:1991
Note: NEPLATNÁ
Publication date standards: 30.4.1991
The number of pages: 12
Approximate weight : 36 g (0.08 lbs)
Country: British technical standard
Kategorie: Technické normy BS