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Hydraulic turbines, storage pumps and pump-turbines. Tendering documents. Part 2. Guidelines for technical specifications for Francis turbines
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Electric generating plants with gasoline, diesel and gas internal combustion engines. Test methods
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Power semiconducting devices. Test and measurement methods
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Water-tube boilers and auxiliary installations. Part 5. Workmanship and construction of pressure parts of the boiler
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Power transformers and electrical reactors. Degrees of protection
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Electrical insulating paper. Method for determination of the dielectric loss tangent at 50 Hz frequency
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