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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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Chromium ores and concentrates. Methods for determination of calcium oxide and magnesium oxide
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Detonating cords. Method for determining detonation velocities
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Wood chemical products. Methods for determination of the softening temperature
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Barite concentrate. Methods for determination of iron, calcium and magnesium sum
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