BS 2031:1953

Metal rectifiers for intrinsically safe signalling and control circuits.

NORMA vydána dne 1.1.1953

The information about the standard:

Designation standards: BS 2031:1953
Note: NEPLATNÁ
Publication date standards: 1.1.1953
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Kategorie: Technické normy BS