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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. Orifice plates, nozzles ISA 1932 and Venturi tubes inserted in circular cross-section filled conduits. Specifications
Document status: Cancelled
Medical devices. Risk management. Post-production risk assessment of life cycle of products
Document status: Active
Resources saving. Waste treatment. Solid recovered fuels. Methods for the determination of biomass content
Document status: Active
Polyamide thread for industrial use. Specifications
Document status: Replaced by GOST 15897-97