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Lenses for still picture cameras. Ranges of focus distances

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Sound broadcasting digital. Coding of signals of sound broadcasting with reduction of redundancy for transfer on digital communication channels. A part III (MPEG-4 audio). Technical description of parametric coding for high quality audio

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Unified system for program documentation. Rules for insertion of amendments into printed program documentation

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Information technology. Learning, education and training. Metadata for learning resources. Part 5. Educational elements

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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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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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