Butterfly and ball valves for hydraulic turbines
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Power units for organic thermal stations. General requirements for noise suppression
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Mechanical vibration. Centrifugal feed pumps for thermal stations. Evaluation of machine vibration and requirements for the measurement of vibration
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Index system of production quality. Butterfly and spherical valves for hydraulic turbines. Index nomenclature
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Index system of product quality. Coal pulverizing mills. Nomenclature of indices
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Index system for products quality. Raw fuel feeders. Nomenclature of indexes
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Product-quality index system. Auxiliary equipment for pulverized systems. Index nomenclature
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Tangential hammer mills for grinding of solid fuels. Specifications.
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Miter gate for hydraulic works. Pivot devices. Construction and dimensions.
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Valves for hydraulic structures. Dimensions concerning overlapping holes. Pressures.
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Miter gate for hydraulic works. Thrust and concrete pads.
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Mills coal-grinding. Maintainability. General requirements
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