Russian standards
Rotating electrical machines. Part 18-1. Functional evaluation of insulation systems. General guidelines
Document status: Active
D.C. supplied electronic ballasts for tubular fluorescent lamps. General and safety requirements
Document status: Active
Hydraulic turbines, storage pumps and pump-turbines. Tendering Documents. Part 4. Guidelines for technical specifications for Kaplan and propeller turbines
Document status: Active
Tungsten filament lamps for domestic and similar general lighting purposes. Safety requirements
Document status: Withdrawn