I.S. EN ISO 1833-4:2017现行
Textiles - Quantitative Chemical Analysis Part 4: Mixtures of Certain Protein Fibres With Certain Other Fibres (method Using Hypochlorite) (iso 1833-4:2017)
出版：National Standards Authority of Ireland
专家解读视频
Defines 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 : 2017 - Identical
EN ISO 1833-4 : 2017 - Identical
EN ISO 1833-4:2017 - Identical
