
Specification for oxygen-free high-conductivity copper for electronic tubes and semiconductor devices.
NORMA vydána dne 30.11.1978
Designation standards: BS 3839:1978
Note: NEPLATNÁ
Publication date standards: 30.11.1978
The number of pages: 12
Approximate weight : 36 g (0.08 lbs)
Country: British technical standard
Kategorie: Technické normy BS