BS 77:1958

Specification. Voltages for a.c. transmission and distribution systems.

NORMA vydaná dňa 1.12.1962

The information about the standard:

Designation standards: BS 77:1958
Note: NEPLATNÁ
Publication date standards: 1.12.1962
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Kategória: Technické normy BS