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Zinc concentrates. Method for the determination of calcium oxide, magnesium oxide and aluminium oxide
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State system for ensuring the uniformity of measurements. Brown coals, bituminous coals, anthracite. Infrared thermogravimetric method of total moisture determination
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The cylindrical shells of the steel welded vessels and apparatus. Types, main characteristics and dimensions
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Concentrated kaolin. Method for determination of absorption
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Fuel ethanol (Ed75-Ed85) for automotive spark-ignition engines. Specifications
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