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The forest chemicals. Methods for determination of moisture
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Peat and products of its processing for agriculture. Method for determination of exchangeable calcium and magnesium
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Wood chemical products. Method of test by gas chromatography
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Combustible shales. Method for the accelerated determination of carbon dioxide content of the carbonates
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Nitric acid for industrial use. Determination of total acidity. Titrimetric method
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Raremetallic concentrates. Method for the determination of iron (general)
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