Russian standards
Optoelectronic integrated microcircuits and optocouplers. Method for measuring current transfer ratio
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Optoelectronic integrated microcircuits and opto-couples. Method for measuring leakage current
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Optoelectronic integrated microcircuits and opto-couples. Method for measuring isolation voltage
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Rotating electrical machinery. Insulating collector plates. Row of thicknesses
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Seed of flowers. Methods for determination of purity and seed lot impurity
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Plate double-end plug gauges with diameter from 14 to 98 mm. Design and dimensions
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