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

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Brushes of electrical machines. Methods of dimensions examination

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Enamelled round wires. Method of the determination of a number dot breakdown

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State system for ensuring the uniformity of measurements. Photovoltaic devices. Part 2. Requirements for reference solar devices

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Electrical apparatus for explosive gas atmospheres. Part 13. Construction and use of rooms or buildings protected by pressurization

Document status: Cancelled

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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