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Stationary distillation desalting units. Methods of washing solution chemical analysis at the equipment cleaning
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Hard coal. Determination of the relative degree of oxidation by the method of alkali extraction
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Concentrated kaolin. General requirements for methods of analysis
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Essential oils, aromatics and their intermediates. Methods for determination of distillation, melting and congelation temperature limits
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Gasolines. Determination of aromatic hydrocarbons content by gas chromatography method
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