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Methods for the petrographic analysis of bituminous coal and anthracite. Part 3. Method of determining maceral group composition
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Cosmetics. Method for determination of water and volatiles or dry substance
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Copper and complex ores, and products of their processing. Method for measurement of iron weight fraction
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Petroleum and petroleum products. Determination nickel, vanadium and iron by methods atomic emission spectrometry with inductively coupled plasma
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