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Hard-facing materials. Method of chromium determination
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Hard coals. Determination of oxidation by potentiometric titration
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High-voltage direct current power transmission. Guidance to the specification and design evaluation of AC filters. Part 2. Measuring and testing on site
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Standardization in the Russian Federation. Expert for standardization. General requirements
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Glass inorganic and glass-crystal materials. Method for determination of water-resisting property at 98 degrees C
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