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Surge arresters for a.c. electrical installations for voltage from 3 kV to 750kV. General specifications
Document status: Replaced by GOST R 52725-2021
Electrical installations of buildings. Part 4. Protection for safety. Isolation, switching off, control
Document status: Active
Rubber hoses and hose assemblies for oil burners. Technical requirement
Document status: Active
Solid insulating materials. Methods of the determination of the insulation resistance
Document status: Active
Winding wires. Test methods. Part 6. Thermal properties
Document status: Cancelled
