Russian standards PDF
Oscillator, modulator and regulation tubes; anode dissipated power more than 25 W. Methods of measurement of filament current and voltage
Document status: Active
Oscillator, modulator and regulation tubes with anode dissipated power above 25 W. Method of measurements of pulse anode and grids currents
Document status: Active
Support holders for tangential cutters of automatic turret lathes. Design and dimensions
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Roll supports for automatic turret lathe holders. Design and dimensions
Document status: Active