Russian standards PDF
Tee reducing tube connections with ball nipple. Construction and basic dimensions
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Sheet stamping dies. Guide bushes for guide posts with flute. Design and dimensions
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Switches, hardware and electric connectors. Method of capacitance measuring
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Optoelectronic integrated microcircuits and opto-couples. General requirements at measuring of electrical parameters
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Optoelectronic integrated microcircuits. Method for measuring noise current and noise voltage for low and high levels of logic signal switches
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