Russian standards PDF
Non-diluted sperm of bulls. Methods of biological tests
Document status: Replaced by GOST 32277-2013
Oscillator, modulator and regulation tubes anode dissipated power more than 25 W. Method of measurements of electrical parameters. General principles
Document status: Active
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
Document status: Active
Oscillator, modulator and regulation tubes with anode dissipated power above 25 W. Methods of measurements of cathode emission
Document status: Active
Gas discharge devices. Methods of measurement of electrical parameters of operating and measuring conditions for spark discharges
Document status: Active