Gas analyzers. Dimensions for threaded joints and hose couplings
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Tank contents sampling units for crude oil and petroleum products(permanent installation type). Types and basic parameters. General technical requirements
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Means of level measuring and sampling of oil and oil products
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Automatic instruments of continuous action used for gas analysis. General requirements
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Mine instruments for gas analysis. General technical requirements. Testing methods
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Automatic gas analyzers for coal mines
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State system for ensuring the uniformity of measurement. Sounding stick for oil product level measuring in transport and stationary reservoirs. Methods and means of verification
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State system for ensuring the uniformity of measurements. Steel horizontal cylindrical tanks. Calibration methods
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State system for ensuring the uniformity of measurements. Density of light petroleum products. The tables for recalculation of density to 15 °С and 20 °С and to conditions of volume's measurement
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State system for ensuring the uniformity of measurement. Fuel tanks for liquid oil products. Checking methods.
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State system for ensuring the uniformity of measurements. Density of oil. The tables for recalculation
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Petroleum liquids and liquefied petroleum gases. Measurements. Standard reference conditions
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