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Ferrotungsten. Methods for determination of bismuth content
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Industrial automation systems and integration. Process specification language. Part 42. Definitional extension: temporal and state extensions
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State system for ensuring the uniformity of measurements. The state standard and all-union verification schedule for instruments measuring power of electromagnetic oscillations in waveguides within frequency range from 37,5 up to 53,57 GHz
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State system for ensuring the uniformity of measurements. Certified reference materials of composition of substances and materials. Interlaboratory metrological certification. Content and order of works
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