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United power system and isolated power systems. Information model of power industry. Diagrams of power systems and power facilities
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Wood. Method for determination of factors of cross-sectional deformation
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State system for ensuring the uniformity of measurements. Standard platinum and rhodium-iron resistance thermometers. Methods of calibration
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Indoor air. Part 36. Standard method for assessing the reduction rate of culturable airborne bacteria by air purifiers using a test chamber
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Radiation engineering. Features of classification, terms and definitions
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