American National Standard methods of measurement of readio-noise emissions from low-voltage electrical and electronic equipment in the range of 10 kHz to 1 GHz
NORMA vydaná dňa 31.3.1981
Designation standards: IEEE C63.4-1981
Note: NEPLATNÁ
Publication date standards: 31.3.1981
Approximate weight : 300 g (0.66 lbs)
Country: International technical standard
Kategória: Technické normy IEEE