Standard Test Methods for Alternating-Current Magnetic Properties of Materials at Power Frequencies Using Sheet-Type Test Specimens (Includes all amendments And changes 10/26/2015).

Informácie o norme:

Označenie normy: ASTM A804/A804M-04(2009)e1
Poznámka: NEPLATNÁ
Dátum vydania normy: 1.5.2009
Počet strán: 16
Približná hmotnosť: 48 g (0.11 libier)
Krajina: Americká technická norma
Kategória: Technické normy ASTM

Anotácia textu normy ASTM A804/A804M-04(2009)e1 :

Keywords:
alternating current, ammeter, core loss, magnetic, magnetic flux density, magnetic material, magnetic test, permeability, power frequency, sheet, wattmeter, voltmeter, A-C (alternating-current) magnetic properties, Alternating-current permeability, Commercial power frequencies, Core loss--alternating-current, Current measurement--alternating-current, Electrical conductors, Exciting current--alternating-current, Peak exciting current--alternating-current magnetic properties