Russian standards PDF
State system for ensuring the uniformity of measurements. Dead-weight tester type MP-0,4 methods and means of verification
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State system for ensuring the uniformity of measurements. Portable digital periodmeters type PTsP-1. Methods and means of verifications
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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 ensuring the uniformity of measurements. Machines for testing metal fatigue. Methods and means for verification
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State system for ensuring the uniformity of measurements. Aerometers. The values of coefficients of surface tension of liquids
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State system for ensuring the uniformity of measurements. Symbols for units of physical quantities to be used imprinting devices with a limited set of signs
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