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download between 0-24 hoursReleased: 2023
ISO 1833-4:2023
ISO 1833-4:2023-Textiles-Quantitative chemical analysis
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Standard´s number: | ISO 1833-4:2023 |
Pages: | 3 |
Edition: | 3 |
Released: | 2023 |
DESCRIPTION
ISO 1833-4:2023
This document specifies a method, using hypochlorite, to determine the mass percentage of protein fibre, after removal of non-fibrous matter, in textiles made of mixtures of certain non-protein fibres and certain protein fibres, as follows: — wool, other animal-hair (such as cashmere, mohair), silk, protein, with — cotton, cupro, viscose, modal, acrylic, chlorofibres, polyamide, polyester, polypropylene, glass, elastane, elastomultiester, elastolefin, melamine and polypropylene/polyamide bicomponent.