Resonance frequency meters. Methods and means for verification
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State system for ensuring the uniformity of measurements. Electrical timemeters. Methods and means for verification
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The State Measurement System. Frequency meters are electron-countable. Methods and means of verification
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State system for ensuring the uniformity of measurements. Seconds-timers-gauges. Methods and means for verification
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State system for ensuring the uniformity of measurements. Frequency meters. Methods and means for verification
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State system for ensuring the uniformity of measurements. Mechanical stop-watches. Methods and means for verification
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State system for the uniformity of measurements. Mechanical marine chronometers. Methods and means for verification
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According to the verification of heterodyne frequency meters of type 44-11
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According to calibration of heterodyne frequency meters of type 44-3 (VVT-D)
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Verification of heterodyne frequency meters of types ГЧ-1 and ГЧ-1М
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According to the verification of Shiresky milliseconds and types 521, 521-U, 521-B and EMC-54
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State system for ensuring uniformity of measurements. GSI, Frequency Meter FC 5298. Method of verification
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