BS 158:1938

Marking and arrangement of switchgear busbars, main connections and small wiring.

NORMA vydaná dňa 1.1.1949

The information about the standard:

Designation standards: BS 158:1938
Note: NEPLATNÁ
Publication date standards: 1.1.1949
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Kategória: Technické normy BS