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Rotating electrical machines. Part 18-42. Qualification and acceptance tests for partial discharge resistant electrical insulation systems (type II) used in rotating electrical machines fed from voltage converters
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Electric and optical fibre cables. Test methods for non-metallic materials. Part 601. Physical tests. Measurement of the drop point of filling compounds
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Thin epoxide-impregnated glass fabric foil-clad electrical insulating material of rated combustibility for multilayer printed plates. Specifications
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Varnished cloth. Methods for accelerated determination of thermal endurance
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