Russian standards PDF
System of design documents for construction. Interiors. Working drawings
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High-voltage kenotrons. Method of measurements of electric parameters. General requirements
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Kinescopes for black-and-white and colour television. Methods for determination of gassing coefficient
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Pushers with threaded shank for chill moulds with fluid cooling. Construction and dimensions
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Oscillator, modulator and regulation tubes with anode dissipated power above 25 W. Methods of measurements of reverse control grid and anode currents
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