Russian standards PDF
Hydrochloric acid for industrial use. Determination of arsenic content by silver diethyldithiocarbamate photometric method
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Cigarettes. Determination of water in smoke condensates. Karl Fischer method
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Vegetable oils. Detection of falsification by concentrate of vitamin D
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Infant milk products. Method for determination of mass part of vitamin PP (Nicotinamidum)
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Infant milk products. Method for determination of mass part of vitamin B1 (thiamine)
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