BS 1977:1953

Copper for electrical purposes tubes(high conductivity).

NORMA vydána dne 13.5.1953

The information about the standard:

Designation standards: BS 1977:1953
Note: NEPLATNÁ
Publication date standards: 13.5.1953
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Kategorie: Technické normy BS