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Information measuring systems. Complete set and rules of operation documentation composition

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Digital equipment of fibre-optic power line transmission systems. General specification

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Electric communication equipment. Supply voltages and methods of measurement

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The audio broadcasting signal of state and independent broadcasting companies, which are transmitted to primary distribution channel. Main parameters. Measuring methods

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Unified system of standards of computer control systems. Computer control systems. General requirements

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Data transmission interface with communication channel transmission frequency separation system. Basic parameters at the interface

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