GOST 21106.6-1977 Oscillator, modulator and regulation tubes with anode dissipated power above 25 W. Measurement methods of currents of anode and grids, having positive voltage relative to cathode and zero anode and grids currents
This standard applies to generators, modulating and control lamps with a power dissipated by the anode over 25 W
GOST 21106.6-1977 history
1977GOST 21106.6-1977 Oscillator, modulator and regulation tubes with anode dissipated power above 25 W. Measurement methods of currents of anode and grids, having positive voltage relative to cathode and zero anode and grids currents