Russian standards PDF
Digital high-definition television. Basic parameters of digital high-definition television systems. General requirements
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Enhanced - definition television. Basic parameters of digital system with progressive scanning. Analog and digital signals representations. Parallel digital interface
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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). Main positions
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Condition monitoring and diagnostics of machines. Hazardous equipment monitoring. Requirements for monitoring systems
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Acoustics. Noise from shooting ranges. Part 4. Prediction projectile sound
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