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Electromagnetic compatibility of technical equipment. Low-voltage power supplies, d.c. output. Requirements and test methods
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Flexible cables and cords for underground and open mining operations. General specifications
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Solid electronical insulating materials. Standard conditions for use prior to and during the testing
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Alternating current disconnectors and earthing switches for voltage above 1 kV and operating mechanisms for them. General specifications
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Rotating electrical machines. Part 25. Guidance for the design and performance of a.c. motors specifically designed for converter supply
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High frequency magnet malleable materials. Testing methods at the range from 200 to 2000 mc
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