DS DS/EN ISO 1833-21
DS DSEN SO 1833-21 2010-OCT-28 Textles - Quanttatve chemcal analyss - Part 21 Mxtures of chlorofbres certan modacrylcs certan elastanes acetates tracetates and certan other fbres method usng cyclohexanone
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Describes methods of quantitative analysis of chlorofibres, certain modacrylics, certain elastanes, acetates, triacetates and certain other fibres using cyclohexanone