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Rotating electrical machines. Part 26. Effects of unbalanced voltages on the performance of three-phase cage induction motors

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Equipment for use explosive environments. Mark of conformity with regulation. Image and rules for application. Requirements

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Semiconductor silicon, raw materials for its production and quartz. Methods of phosphorus determination

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Wiring accessory. Ring stamped cable terminals, with open tail, attached to conductor core and insulations. Construction and sizes

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United power system and isolated power systems. Operational dispatch management. Relay protection and automation. Technical accounting and operations analysis. General requirements

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Cables, wires and cords. Methods of control of bending resistance with twisting

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