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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 3 (MPEG-4 audio). Harmonic Vector Excitation Coding

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Photocells. Determination method of correspondence of current-illumination characteristic of photocell to given linearity limit

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Telecontrol equipment and systems. Part 5. Transmission protocols. Section 2. Link transmission procedures

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Photomultipliers. Measuring method of energetic equivalent of intrinsic noise

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Integrated circuits. The measurement method of the power sources instability effect on the operational amplifiers zero drift voltage and emf

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Camera lenses. Methods for measurement of the lateral chromatic aberration

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