BS 57:1944

B.A. bolts screws, nuts and washers.

NORMA vydána dne 21.9.1944

The information about the standard:

Designation standards: BS 57:1944
Note: NEPLATNÁ
Publication date standards: 21.9.1944
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Kategorie: Technické normy BS