GOST PDF

Glass and glass products. Determination of energy balance value. Calculation method

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Textiles. Quantitative chemical analysis. Part 22. Mixtures of viscose or certain types of cupro or modal or lyocell and flax fibres (method using formic acid and zinc chloride)

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Coffee and coffee products. Determination of the caffeine content using high performance liquid chromatography (HPLC). Reference method

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Microbiology of food and animal feeding stuffs. Determination of water activity

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Petroleum products and bituminous materials. Determination of water by distillation

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Milk and milk products. Determination of lead content. Graphite furnace atomic absorption spectrometric method

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