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Coal tar phenol products. Gas chromatographic method for determination of composition of dicresol, tricresol and xylenols

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Workplace air. Determination of metals and metalloids in airborne particulate matter by inductively coupled plasma atomic emission spectrometry. Part 1. Sampling

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Magnesium alloys. Methods for determination of aluminium

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Canned and preserved from fish, water invertebrates, water mammals and algae. Methods for determination of total acidity

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Pipeline valves. Ball valves for trunk oil pipelines and oil product pipelines. General specifications

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Chick pea seeds. Varietal and sowing characteristics. Specifications

Document status: Withdrawn