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United power system and isolated power systems. Relay protection and automation. Classification
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Textiles. Test methods for determining the efficiency of products against house dust mite
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Hexagon throw-away (indexable) carbide cutting inserts with cylindrical holes. Design and dimensions
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State system for ensuring the uniformity of measurements. Radiometers of the extreme ultraviolet radiation for measurements of radiance with the high spatial distribution in the wavelength range 10-30 nm. Verification procedure
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Information technology. Data structure. Unique identification for the Internet of things
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