Russian standards PDF
State system for ensuring the uniformity of measurements. State verification schedule for measuring instruments of current ratio and phase displacement for sinusoidal current
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State system for ensuring the uniformity of measurements. Ultrasonic thickness gauges. Method for verification
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State system for ensuring the uniformity of measurements. Absolute spectral responsivity of detectors in the wave length range 0,120-0,400 nm. Measurement procedure
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State system for ensuring the uniformity of measurements. Spatial distribution of spectral radiance. Procedure of measurements
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State system for ensuring the uniformity of measurements. State verification schedule for means measuring electron paramagnetic resonance spectrum parameters
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State system for ensuring the uniformity of measurements. State verification schedule for instruments measuring of sound velocity in liquids within the velocity range 800 to 2000 m/s
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