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United power system and isolated power systems. Operative-dispatch management. Dispatch name of electric power facilities and equipment of electric power facilities. General requirements

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Explosive atmospheres. Part 2. Equipment protection by pressurized enclosure 'p'

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Stationary steam and hot-water boilers and heat recovery steam generators. Terms and definitions

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Heat exchangers. Methods of measuring the parameters necessary for establishing the performance

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Condensing units with hermetic refrigeration compressors for commercial refrigeration equipment. General specifications

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A. c. circuit-breakers for voltages from 110 to 750 kV. Switching of overhead lines on no-load. Technical requirements and test methods

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