BS 4070:1966

The performance of a.c. control gear equipments rated up to 660 volts for use on high prospective fault-current systems.

NORMA vydána dne 1.1.1966

The information about the standard:

Designation standards: BS 4070:1966
Note: NEPLATNÁ
Publication date standards: 1.1.1966
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Kategorie: Technické normy BS