Atmospheric air quality. Methods for determining the fractional composition of dust by optical method. Calculation of suspended particle concentrations РМ2.5, РМ10 in atmospheric air based on fractional composition
Electromagnetic compatibility of technical equipment. Immunity of measuring relays and protection equipment to electrostatic discharges. Requirement and test methods
State system for ensuring the uniformity of measurements. Vibrometers with piezoelectric, induction and eddy current vibrations transducers. Methods of verification
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