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State system for ensuring the Uniformity of measurements. State verification schedule for measuring instruments of alternate electrical voltage to 1000 V in the frequency range from 1·10-2 to 2·10-9 Hz
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Radio-frequency cables. General specifications
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Primary magnesium. Methods for determination of iron
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Stopper refractories for steel pouring from ladle. Specifications
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Solutions of antiseptic compound ХМК. Technical requirements, safety requirements and methods of analysis
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