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Electromagnetic compatibility of technical equipment. Signalling on low-voltage electrical installations in the frequency range 3 kHz to 148,5 kHz. Part 2-1. Mains communications equipment and systems operating in the range of frequencies 95 kHz to 148,5 kHz intended for use in residential, commercial and light industrial environments. Immunity requirements and test methods
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Cathode ray reference line gauges. Types and basic dimensions
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Systems and software engineering. Content of life-cycle information products (documentation)
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Optoelectronic integrated microcircuits. Method of zero remnant voltage measurement of commutators of analog signals and load
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MPI bus parallel interface for system of electronic modules. General requirements for protocol of data exchange
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