BS 764:1954

Specification. Automatic change-over contactors for emergency lighting systems.

NORMA vydaná dňa 12.6.1974

The information about the standard:

Designation standards: BS 764:1954
Note: NEPLATNÁ
Publication date standards: 12.6.1974
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Kategória: Technické normy BS