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Information technology. Protection of information technology and automated systems against security threats posed by use of covert channels. Part 2. Recommendations on protecting information, information technology and automated systems against covert channel attacks
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Broadcasting transmitters, fixed Very High Frequency (VHF). Main parameters, technical requirements and methods of measurement
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Information technology. Open systems interconnection. Tutorial on naming and addressing
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Printed board assemblies. Part 2. Surface mount assemblies. Technical requirements
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Signalling system type D for VAKCC secondary telegraph network. Technical requirements
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