Russian standards
Single input energizing quantity measuring relays with dependent specified time
Document status: Active
Electrical installations of buildings. Part 4. Protection for safety. Isolation, switching off, control
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Hydraulic turbines, storage pumps and pump-turbines. Model acceptance tests
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A. c. fuses for voltages 3 kV and higher. General specifications
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Leakage electric current mine-type protective devices for voltage nets to 1200 V. General technical requirements
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Phenol impregnated cellulose paper foil-clad electrical insulating material of rated combustibility for printed plates. Specifications
Document status: Active