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Norm
ISO 1833-4:2023
Issue date: 2023 09 22
Textiles — Quantitative chemical analysis — Part 4: Mixtures of certain protein fibres with certain other fibres (method using hypochlorite)
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...
Valid
Publisher:
International Organization for Standardization
Format:
Digital | 3 Pages
Language:
English
ICS
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.
ISO 1833-4:2023
2023 09 22
Textiles — Quantitative chemical analysis — Part 4: Mixtures of certain protein fibres with certain ...
Norm
↖
ISO 1833-4:2017
2017 07 26
Textiles — Quantitative chemical analysis — Part 4: Mixtures of certain protein fibres with certain ...
Norm
ISO 1833-4:2006
2006 10 04
Textiles — Quantitative chemical analysis — Part 4: Mixtures of certain protein and certain other fi...
Norm
