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Electromagnetic compatibility of technical equipment. Passive filters and elements for interference suppression. Methods of inserted damping measuring

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Electromagnetic compatibility (EMC). Part 1-5. General. High power electromagnetic (HPEM) effects on civil systems

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Audio, video and related equipment. Determination of power consumption. Part 4. Video recording equipment

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Optical parts. Classes of cleanness of optical surfaces. Methods of control

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Semiconductor UHF mixer diodes. Measurement method of input impedance

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Data exchange for meter reading, tariff and load control. Local bus data exchange

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