Russian standards
A.c. disconnectors and earthing switches for voltages above 1000 V. General specifications
Document status: Withdrawn
Epoxide impregnated glass fabric foil-clad electrical insulating material of rated combustibility for printed plates. Specifications
Document status: Active
The railway track power supply systems. The methods of selecting fundamental parameters
Document status: Active
Electrical relays. Part 5. Insulation coordination for measuring relays and protection equipment. Requirements and tests
Document status: Active
Design of fans working in potentially explosive atmospheres
Document status: Active