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Electrical installations of buildings. Part 4. Protection for safety. Isolation, switching off, control
Document status: Replaced by GOST R 50571.5.53-2013
Power supply systems, nets, sources, converters and receivers of electric energy. Rated voltages to 1000 v and tolerances
Document status: Active
Asynchronous submersible motors. General specifications
Document status: Active
Porcelain pin support insulators for voltage above 1000 V. General specifications
Document status: Active
Electrotechnical equipment. Standard directions of movement for actuators which control the operation of electrical apparatus
Document status: Active