Vn. Khramenkov et Si. Ivanov, DESIGN OF AN EFFICIENT SECONDARY STANDARD OF ALTERNATING-CURRENT STRENGTH AT FREQUENCIES FROM 20 HZ TO 1 MHZ, Measurement techniques, 39(1), 1996, pp. 63-66
The design is described of a secondary standard of alternating current
strength at frequencies from 20 Hz to 1 MHz that has the desired metr
ological characteristics and reduces the cost and time of calibration
of working current strength standards of the first class.