Rotating electrical machines. Part 18-42. Qualification and acceptance tests for partial discharge resistant electrical insulation systems (type II) used in rotating electrical machines fed from voltage converters
State system for ensuring the uniformity of measurements. State special standard and state verification schedule for means measuring radiation field parameters of antenna systems with operating dimensions of apertures from 1,5 to 3,0 m at the frequency range from 2,5 to 40,0 GHz
