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Unified automated country communication system. Channels of acoustic telegraphy with frequency modulation. Types and basic electric parameters
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Electromagnetic compatibility of technical equipment. Specification for radio disturbance and immunity measuring apparatus and methods. Part 4-2. Uncertainties, statistics and limit modelling. Measurement instrumentation uncertainty
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The unified system of electronic computers. Base constructions of hardware. Basic dimensions
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Optoelectronic integrated microcircuits and opto couplers. Method for measuring switching times
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Electronic components. Storageability requirements and test methods
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