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Cavitation pitting evaluation in hydraulic turbines, storage pumps and pump-turbines
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Semiconductor reformers of electroenergy with power including to 5 kV x A. General specifications
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Lamp controlgear. Part 1. General and safety requirements
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Refrigerant compressors. Rating conditions, tolerances and presentation of manufacturer's performance data
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Overhead line hardware. Range of mechanical failing loads and hard connection. Parameters and dimensions
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