ISO 1833-3-2019 纺织品--定量化学分析--第3部分:醋酸及其他纤维混织物(方法使用丙酮) Textiles -- Quantitative chemical analysis -- Part 3: Mixtures of acetate and certain other fibres(method using acetone)

This part of ISO 1833 specifies a method, using acetone, to determine the percentage of acetate, after removal of non-fibrous matter, in textiles made of binary mixtures of — acetate and — wool, animal hair, silk, regenerated protein, cotton (scoured, kiered, or bleached), flax, hemp, jute, abaca, alfa, coir, broom, ramie, cupro, viscose, modal, polyamide, polyester, acrylic and glass fibres. It is not applicable to mixtures containing modacrylic fibres, nor to mixtures containing acetate fibres that have been deacetylated on the surface.nd edition 2019-04 Textiles — Quantitative chemical analysis — Part 3: Mixtures of acetate with certain other fibres (method using acetone) Textiles — Analyse chimique quantitative — Partie？3:？Mélanges？d'acétate？avec？certaines？autres？fibres？(méthode？à？ l'acétone) Reference number ISO 1833-3:2019(E) ？ ISO 2019 ISO 1833-3:2019(E) COPYRIGHT PROTECTED DOCUMENT ？ ISO 标准截图