Russian standards PDF
Measuring noise generators. Method for measuring the instability of the relative noise power spectral density
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Generator modulator and regulatory lamps with the power, disposed by the anode, over 25 W. Sheath temperature measurement method
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Piezoelectric and electromechanical filters. Method for frequency response measurement
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Microwave ferrite devices and products made of them. Method of measuring the width ferrimagnetic resonance and effective Lande coefficient
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Biotechnology. Biological agents for forest protection. Analysis of the environmental risk of the introduction of a biological protection agent
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Chrysotile cement facing siding. Specifications
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