BS 775:1938

Contactors when supplied separately or in combination with other gear..

NORMA vydána dne 11.4.1938

The information about the standard:

Designation standards: BS 775:1938
Note: NEPLATNÁ
Publication date standards: 11.4.1938
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Kategorie: Technické normy BS