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Iron ores, concentrates, agglomerates and pellets. Atomic absorption method for determination of copper content
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Petroleum bitumen. Method for determination of ash content
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Manganese ores, concentrates and agglomerates. Method for determination of lead
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Iron ores, concentrates, agglomerates and pellets. Methods for the determination of total iron
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Alumina. Methods for the determination of sodium oxide and potassium oxide
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