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Rotating electrical machines. Part 30. Efficiency classes of single-speed, three-phase, cage-induction motors (IE-code)

Document status: Active

Type F and type B residual current operated circuit-breakers with and without integral overcurrent protection for household and similar uses

Document status: Active

Rotating electrical machines. Part 18-32. Functional evaluation of insulation systems. Test procedures for form-wound windings. Evaluation by electrical endurance

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Miner's Explosion-protected caplights. Part 2. Performance requirements

Document status: Replaced by GOST R 52066-2007

A. c. switches for voltages from 3 to 10 kV. General specifications

Document status: Active

Lamp caps and holders for light sources together with gauges for the control of interchangeability and safety. Part 4. Guidelines and general information

Document status: Active