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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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Dimensions of panel mounted indicating and recording electrical measuring instruments
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Copper and copper alloys. Defects of stocks and semifinished products
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Trunk pipeline transport of oil and oil products. Pipeline valves. Compact expanding gate valves. General specifications
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Sterilization of health care products. Microbiological methods. Part 1. Determination of a population of microorganisms on products
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