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High-voltage kenotrons. Method of measurements of electric parameters. General requirements
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Digital video broadcasting. System TV-Anytime. Metadata schemas. Basic parameters
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TV receiving aerials for television and sound broadcasting stations in VHF and UHF frequency bands. General technical requirements
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Image intensifier and image converter tubes. Method of checking the picture quality viewing area
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Aircrafts and helicopters. Antenna feeder devices of connection, navigation, landing and airtraffic control. General technical requirements, parameters, methods of measurements
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