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State system for ensuring the uniformity of measurements. Metals and alloys. Vickers hardness test. Part 3. Calibration of reference block
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Seamless cold-deformed pipes of titanium and alloys based on titanium. Specifications
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Standardization in Russian Federation. Standards of organization. General provisions
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United power system and isolated power systems. Relay protection and automation. Automatic emergency control of electric power systems. Automatic elimination of asynchronous mode. Norms and requirements
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Ergonomic design. Guidelines for designing tactile symbols and characters
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