UNI EN ISO 1833-4:2011被替代
Textiles - Quantitative Chemical Analysis - Part 4: Mixtures Of Certain Protein And Certain Other Fibres (Method Using Hypochlorite)
出版：Italian Standards
专家解读视频
Describes a method, using hypochlorite, to determine the percentage of protein fibre, after removal of non-fibrous matter, in textiles made of binary mixtures of certain non-protein fibres and one protein fibre, as follows: - wool, chemically-treated wool, other animal-hair fibres, silk, regenerated protein fibres based on casein, and - cotton, cupro, viscose, modal, acrylic, chlorofibres, polyamide, polyester, polypropylene, glass and elastane.
EN ISO 1833-4:2017 - Identical
EN ISO 1833-4 : 2017 - Identical
ISO 1833-4 : 2017 - Identical
