ASA American Standards for Alternating Current Power Circuit Breakers
NORMA vydaná dňa 16.5.1945
Designation standards: IEEE/ASA C37.4thru9-1945
Note: NEPLATNÁ
Publication date standards: 16.5.1945
Approximate weight : 300 g (0.66 lbs)
Country: International technical standard
Kategória: Technické normy IEEE