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Data transmission system signal conversion equipment for unswitched voice frequency channels, using compression information cod
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Global navigation satellite system. Monitoring and information support systems for dangerous goods transportation in urban and suburb areas. Requirements for architecture, functions and tasks to be solved
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Electromagnetic compatibility of technical equipment. Radio communication equipment. Part 9. Specific requirements for wireless microphones, similar radio frequency audio link equipment, cordless audio and in-ear monitoring devices
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Information and communication technologies in education. Information and communication technological systems educational buildings. Terms and definitions
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Chayka radionavigation system. Transmitter signals. Specifications
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Still picture camera. Accessory shoes and accessory feet. Design
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