GOST 20492-87

Functional safety of electrical, electronic, programmable electronic safety-related systems. Part 3. Software requirements

Aluminium casting and wrought alloys. Methods for determination of sodium

The stationary steam generators with pressure up to 3,9 MPa. Quality indices of water and steam feeding the generator

State system for ensuring the uniformity of measurements. Standard reference data. The density and thermal expansion of liquid lithium-lead alloys in the temperature range from the liquidus line to 1050 K and in the concentration range from 10 at. % to 84.3 at. % Pb

Electronic-mechanical wrist and pocket watches

United power system and isolated power systems. Relay protection and network automation of autotransformers (transformers), shunt reactors, controlled shunt reactors, capacitor banks 110 kV and above. Functional requirements