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Electromagnetic compatibility of technical equipment. Radio communication equipment. Part 7. Specific requirements for mobile and portable radio and ancillary equipment of digital cellular telecommunication systems (GSM and DCS)

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Information technology. Open systems interconnection. Basic reference model. Part 4. Management framework

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Information technology. Open systems interconnection. Systems management overview

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Information technology. Systems and software engineering. Systems and software Quality Requirements and Evaluation (SQuaRE). Quality measure elements

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Broadcasting transmitters, fixed AM modulated, ranges of low frequency, mean frequency and high frequency. Main parameters, technical requirements and methods of measurement

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Antenna-feeder devices of systems of land mobile radiocommunication. Types, basic parameters, technical requirements and methods of measurements

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