BS 448:1947

Electronic valve bases, caps and holders.

NORMA vydána dne 8.6.1947

The information about the standard:

Designation standards: BS 448:1947
Note: NEPLATNÁ
Publication date standards: 8.6.1947
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Kategorie: Technické normy BS