State system for ensuring the uniformity of measurements. Measurement of liquids and gases flow rate and quantity by means of orifice instruments. Part 2. Orifice plates. Technical requirements
Electric systems. Functional safety of electrical, electronic, programmable electronic safety-related systems. Part 6. Guidelines on the application of GOST R IEC 61508-2-2007 and GOST R IEC 61508-3-2007
Materials used for the manufacture of medical clothing. Standard method for determining the resistance of materials to the penetration of blood-borne pathogens using Phi-X174 bacteriophage as a test system