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ISO 1833-28:2019

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

Jun 5, 2019

General information

90.93     Nov 6, 2024

ISO

ISO/TC 38

International Standard

59.060.01  

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Scope

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).

Life cycle

NOW

PUBLISHED
ISO 1833-28:2019
90.93 Standard confirmed
Nov 6, 2024