NEN-EN-ISO 1833-4
Textiles - Quantitative chemical analysis - Part 4: Mixtures of certain protein fibres with certain other fibres (method using hypochlorite)
Organization: | NEN |
Publication Date: | 1 September 2017 |
Status: | inactive |
Page Count: | 16 |
ICS Code (Man-made fibres): | 59.060.20 |
ICS Code (Textile fibres in general): | 59.060.01 |
scope:
NEN-EN-ISO 1833-4 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/polyam