BS 240-2:1929

The hardness of steel balls for brinell hardness testing.

NORMA vydána dne 18.11.1929

The information about the standard:

Designation standards: BS 240-2:1929
Note: NEPLATNÁ
Publication date standards: 18.11.1929
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Kategorie: Technické normy BS