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Food additives. Methods for identification and determination of total coloring matters percentage in food colour quinoline yellow E104
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Food additives. Methods for identification and determination of total coloring matters percentage in food colour indigotine E132
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Food additives. Methods for determination of the main substance in the food additive potassium nitrite E249
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Aviation fuels. Determination of oxidation stability (potential residue method)
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Lubricating oils. Method for determination of phosphorus, sulfur, calcium and zinc by energy dispersive X-ray fluorescence spectroscopy
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Lubricating greases. Oil separation at increased temperatures (conical sieve method)
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