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State system for ensuring the uniformity of measurements. Oxidation potentials scale for aqueous solutions
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Natural combustible gases. Determination of hydrocarbon dew point temperature
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Zinc concentrates. Method for determination of arsenic
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Goods of household chemistry. Method for determination of pH
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Carbonaceous materials for the production of aluminium. Calcined coke. Determination of crystallite size of calcined petroleum coke by X-ray diffraction
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