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United power system and isolated power systems. Relay protection and automation. Distance protection of power transmission lines at voltage class 110 kV and higher powered from two or more sides. The method of calculation and selection of settings
Document status: Active
Environmental protection. Surface and underground water. Classification of water bodies
Document status: Active
Steel pipes for manufacturing of equipment and piping of nuclear power plants. General specifications. Part 2. Seamless steel pipes of austenitic steel grades 08Х18Н10Т and 08Х18Н10Т-Ш
Document status: Replaced by GOST R 70731.2-2023
General purpose stationary air piston compressors. Rules of reception and methods of tests
Document status: Active
Fresh food potatoes for retail. Specifications
Document status: Replaced by GOST R 51808-2013
