Online Standards Store PDF
Electrical apparatus for voltages up to 1000 V. Temperature rise limits of devices parts
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Single-capped fluorescent lamps. Performance specifications
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Stationary boilers. Calculation for earthquake and wind influence
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Epoxide impregnated cellulose paper foil-clad electrical insulating material of rated combustibility for printed plates. Specifications
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Flameproof mine power transformers. General specifications
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