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Explosive atmospheres. Part 29-4. Gas detectors. General technical requirements and test methods of open path detectors for flammable gases
Document status: Active
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
Concentric-lay-stranded copper-clad steel (bimetallic) conductors. Specifications
Document status: Active
Nuclear power plants. Instrumentation and control important to safety. General requirements for systems
Document status: Replaced by GOST R IEC 61513-2020
Stationary steam turbine aggregates. Vibration norms of coupled rotor systems and general requirements for carrying out measurements
Document status: Replaced by GOST 27165-97