Standard Test Method for Alternating-Current Magnetic Properties of Amorphous Materials at Power Frequencies Using Wattmeter-Ammeter-Voltmeter Method with Toroidal Specimens
NORMA vydaná dňa 1.4.2019
Označenie normy: ASTM A912/A912M-11(2019)
Dátum vydania normy: 1.4.2019
Počet strán: 10
Približná hmotnosť: 30 g (0.07 libier)
Krajina: Americká technická norma
Kategória: Technické normy ASTM
Keywords:
amorphous, core loss, exciting force, exciting power, impedance permeability, peak permeability, specific core loss, specific exciting power, tape wound core, toroidal test specimen, toroidal test transformer, waveform distortion ,, ICS Number Code 77.040.99 (Other methods of testing metals)