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Switches, hardware and electric connectors. General requirements for measuring electric parameters
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Signal-conversion equipment /SCE/ for primary wideband channels. Types and basic parameters
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Electromagnetic compatibility of technical equipment. Man-made noise of sound and television broadcast receivers and associated equipment. Limits and test methods
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State system for ensuring the uniformity of measurements. Optics and photonics. Interferometric measurement of optical elements and optical systems. Part 3. Calibration and validation of interferometric test equipment and measurements
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