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Rotating electrical machines. Part 2. Methods for determining losses and efficiency of rotating electrical machinery from tests (excluding machines for fraction vehicles). Measurement of losses by the calorimetric method

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Circuit-breakers for equipment (CBE)

Document status: Replaced by GOST R 50031-99

Winding wires. Test methods. Part 3. Mechanical properties

Document status: Active

Electrical insulating materials with chips mica. General specifications

Document status: Active

Electrical accessories. Circuit-breakers and similar equipment for household use. Auxiliary contact units

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Semiconductor reformers of electroenergy with power including to 5 kV x A. General specifications

Document status: Active