Russian standards PDF
Brewing products. Identification. Photoelectrocalorimetric method of determination of mass concentration of polyphenols
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Brewing products. Identification. Photoelectrocalorimetric method of determination mass concentration of в-glucan
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Brewery products. Identification. Determination of the exogenous glycerol components by chromatography-mass spectrometry method
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Drinking water. Determination of bromate ions content by ion chromatography
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Leather. Chemical tests. Determination of matter soluble in dichloromethane and free fatty acid content
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Seamless and welded steel tubes. Part 6. Radiographic testing for the detection of imperfections of the weld seam
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