Russian standards PDF
State system for ensuring the Uniformity of measurements. State verification schedule for measuring instruments of alternate electrical voltage to 1000 V in the frequency range from 1·10-2 to 2·10-9 Hz
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State system for ensuring the uniformity of measurements. Contact (stylus) instruments for the measurement of surface roughness. Procedure of calibration
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State system for ensuring the uniformity of measurements. Requirements for software of measuring instruments. Main principles
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State system for ensuring the uniformity of measurements. Moisture meters neutron. The method of verification
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State system for ensuring the uniformity of measurements. State verification schedule for means measuring energy of combustion, specific energy of combustion and volumetric energy of combustion (combustion calorimeters)
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State system for ensuring the uniformity of measurements. Volumetric heat (energy) of combustion of natural gas. General requirements for methods for measurement
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