UNE-EN ISO 1833-28:2021
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Textiles - Quantitative chemical analysis - Part 28: Mixtures of chitosan with certain other fibres (method using diluted acetic acid) (ISO 1833-28:2019)
Available format(s)
Hardcopy , PDF
Language(s)
English, Spanish, Castilian
Published date
20-01-2021
Publisher
This document specifies a method, using diluted acetic acid, to determine the mass percentage of chitosan fibres, after elimination of non-fibrous matter, in textiles made of mixtures of: — chitosan fibre with — certain other fibres.
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