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State system for ensuring the uniformity of measurements. State verification schedule for means measuring the airborne sound pressure in the frequency range 2 Hz -100 kHz
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Functional safety of building/construction safety-related systems. Part 1. General
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State system for ensuring the uniformity of measurements. State special standard and state verification schedule for means measuring specific heat conduction of solid frames in the range of temperatures from 4,2 to 90 K
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X-ray devices. The methods of measuring of currents and electrode voltage per pulse
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