BS 1977:1963

Copper for electrical purposes tubes(high conductivity).

NORMA vydaná dňa 3.7.1963

The information about the standard:

Designation standards: BS 1977:1963
Note: NEPLATNÁ
Publication date standards: 3.7.1963
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Kategória: Technické normy BS