Russian standards

Electrical insulation, paper for transformers. Specifications

Document status: Active

Electrical equipment at voltages of 3 kV and above. Test methods of electric strength of external insulation in conditions of contamination

Document status: Active

Electrical installations for outdoor sites under heavy conditions (including open-cast mines and quarries). Part 3. General requirements for equipment and auxiliaries

Document status: Active

General-purpose 110 and 150 kW power oil transformers. Specifications

Document status: Active

Nontraditional power engineering. Solar power engineering. Terms and definitions

Document status: Active

Electrical installations of buildings. Part 4. Protection for safety. Protection against overcurrent

Document status: Replaced by GOST R 50571.4.43-2012