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Inductor and transformer cores for telecommunication. Part 4. Sectional specification magnetic oxide cores for transformers and chokes for power applications

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Electric generating sets and mobile power stations with internal combustion engines. Test methods

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Hydraulic turbines, storage pumps and pump-turbines. Rehabilitation and performance improvement

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D. C. Motors for floor railless electrified transport trucks. General specifications

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Unused hydrocarbon-based insulating liquids. Methods for evaluating the oxidation stability

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Conduit systems for cable management. Part 24. Conduit systems buried underground

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