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EVS-EN ISO 1833-28:2020

Textiles - Quantitative chemical analysis - Part 28: Mixtures of chitosan with certain other fibres (method using diluted acetic acid) (ISO 1833-28:2019)

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Kehtiv alates 15.05.2020
Alusdokumendid
ISO 1833-28:2019; EN ISO 1833-28:2020
Tegevusala (ICS grupid)
59.060.01 Tekstiilkiud üldiselt
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Standardi ajalugu
Staatus
Kuupäev
Tüüp
Nimetus
15.05.2020
Põhitekst
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. This method is applicable to fibre mixtures of chitosan fibre with cellulose fibres (cotton, linen, ramie, viscose, modal, lyocell), protein fibres (wool, cashmere, silk), or synthetic fibres (polyester, polyamide, acrylic).
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