NEN EN ISO 1833-11 : 2017
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The latest, up-to-date edition.
TEXTILES - QUANTITATIVE CHEMICAL ANALYSIS - PART 11: MIXTURES OF CERTAIN CELLULOSE FIBRES WITH CERTAIN OTHER FIBRES (METHOD USING SULFURIC ACID)
12-01-2013
Describes a method, using sulfuric acid, to determine the mass percentage of cellulose fibres, after removal of non-fibrous matter, in textiles made of mixtures of natural and man-made cellulose fibres, such as cotton, flax, hemp, ramie, viscose, cupro, modal, lyocell with polyester, polypropylene, elastomultiester, elastolefin and polypropylene/polyamide bicomponent.
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