
ASA American Standard for Relays Associated with Electric Power Apparatus
NORMA vydána dne 30.11.1949
Designation standards: IEEE/ASA C37.1-1950
Note: NEPLATNÁ
Publication date standards: 30.11.1949
Approximate weight : 300 g (0.66 lbs)
Country: International technical standard
Kategorie: Technické normy IEEE