GOST - Russian national standards

State system for ensuring the uniformity of measurements. Measurement of liquids and gases flow rate and quantity by differential pressure method. Orifice plates, nozzles ISA 1932 and Venturi tubes inserted in circular cross-section filled conduits. Speci

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State system for ensuring the uniformity of measurements. Measurement of liquids and gases flow rate and quantity by differential pressure method. Measurement procedure by orifice instruments

Available languages: English and Russian, Russian

Available design: electronic design (pdf), Print design

State system for ensuring the uniformity of measurements. Measurement of liquids and gases flow rate and quantity by differential pressure method. Procedure and module of calculations. Software

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State system for ensuring the uniformity of measurements. State verification shedule for means of electric field intensity measurement within frequency range 0-20 kHz

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State system for ensuring the uniformity of measurement. State verification scheme for means of measuring electrical capacity in frequency range from 1 to 100 MHz

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State system for ensuring the uniformity of measurements. Metrological ensuring of atomic power stations exploitation. General principles

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The state system for ensuring the uniformity of measurements. Standard radiation sources (reference sources) in form of black body models for temperature range -50 +2500 degree C. Standard procedure for metrological certification and verification

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Staty system for ensuring the uniformity of measurements. Interstate data system on physical constants and properties of substances and materials. General statements

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State system for ensuring the uniformity of measurements. Time and frequency maesurements. Terms and definitions

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State system for ensuring the uniformity of measurements. The verification of testing equipment. General principles

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