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Concentrated kaolin. General requirements for methods of analysis
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Wood chemical products. Method of test by gas chromatography
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Vessels and apparatuses. Jacketed vessels. Norms and methods of strength calculation
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Petroleum products. Determination of sulfur by high temperature combustion and detection by infrared (IR) radiation or thermal conductivity (TCD)
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Testing of chemicals of environmental hazard. Honeybees: acute contact toxicity test
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Nitric acid for industrial use. Determination of total acidity. Titrimetric method
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