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Ferrotungsten. Method for the determination of phosphorus
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The system of ensuring the uniformity of measurements at the enterprises of the aviation industry. Metrological assurance of the products of aviation technology
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Conformity assessment system for the use of nuclear energy. Conformity assessment in the form of examination. Chemical composition of the welded metal
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Rod aluminium wire of 8176 and 8030 alloys. Specifications
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State system for ensuring the uniformity of measurements. Characterization of the performance of illuminance meters and luminance meter
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