Russian standards PDF
Field-effect transistors. Threshold and cut-off voltage measurement technique
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Field-effect transistors. Drain current for v(gs)=0 measurement technique
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Hot-rolled steel. Channel with bent back shelf for trucks
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Non-ferrous metals. Determination of grain size by calculation of grain intersections
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Oscillator, modulator and regulation tubes with anode dissipated above 25 W. Method of measurement of cathode current
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