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Fertilizers. Determination of magnesium by atomic absorption spectrometry

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Fertilizers. Determination of the sodium by flame-emission spectrometry

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Energy effectiveness. Glandless circulators. Part 2. Calculation of energy effectiveness index (EEI) for standalone circulators

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Energy effectiveness. Glandless circulators. Part 3: Energy effectiveness index (EEI) for circulators being a part of other products

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Fertilizers. Determination of 3,4-dimethyl-1H-pyrazole phosphate using high-performance liquid chromatography

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Occupational safety standards system. Mesh personal eye and face protectors. General specifications, test methods, marking

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