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Seal-less centrifugal pumps. Technical requiremets. Class II
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Determination of regulated substances in electrotechnical products. Part 7-1. Hexavalent chromium. Presence of hexavalent chromium Cr(VI) in protective coatings on metals by the colorimetric method
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Textiles. Quantitative chemical analysis. Part 10. Mixtures of triacetate or polylactide and certain other fibres (method using dichloromethane)
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Juice products. Determination of organic acids by reversed-phase High Performance Liquid Chromatography (HPLC)
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