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Electrical apparatus for explosive gas atmospheres. Part 20. Data for flammable gases and vapours, relating to the use of electrical apparatus
Document status: Replaced by GOST 31610.20-1-2020
Symmetrical telecommunication cables for digital communication. General specification
Document status: Active
Nuclear power plants. Instrumentation and control systems important for safety. Separation
Document status: Active
Electric and optical fibre cables. Test methods for non-metallic materials. Part 411. Miscellaneous tests. Low-temperature brittleness of filling compounds
Document status: Active
Power supply systems, sources, converters and receivers of electric alternating current energy rated frequencies from 0,1 to 10000 Hz and tolerances
Document status: Active