ISO 1833-10:2019 纺织品 定量化学分析 第10部分:醋酸纤维及三醋酸基纤维混织物(二氯甲法)

标准编号:ISO 1833-10:2019

中文名称:纺织品 定量化学分析 第10部分:醋酸纤维及三醋酸基纤维混织物(二氯甲法)

英文名称:Textiles — Quantitative chemical analysis — Part 10: Mixtures of triacetate or polylactide with certain other fibres (method using dichloromethane)

发布日期:2019-04

标准范围

本文件规定了一种使用二氯甲烷的方法,用于在去除非纤维物质后,测定由以下物质制成的纺织品中三醋酸酯或聚乳酸的质量百分比:-三醋酸酯或聚乳酸具有-羊毛或其他动物毛、丝绸、蛋白质、棉、粘胶纤维、铜、莫代尔、lyocell、聚酰胺、聚酯、丙烯酸、弹性多酯、聚丙烯、弹性烯烃、三聚氰胺、聚丙烯/聚酰胺双组分、聚丙烯酸酯和玻璃纤维。部分水解(即皂化)的三醋酸纤维在试剂中不再完全可溶。在这种情况下,此方法不适用。

This document specifies a method, using dichloromethane, to determine the mass percentage of triacetate or polylactide, after removal of non-fibrous matter, in textiles made of mixtures of— triacetate or polylactidewith— wool or other animal hair, silk, protein, cotton, viscose, cupro, modal,lyocell, polyamide, polyester, acrylic, elastomultiester, polypropylene, elastolefin, melamine, polypropylene/polyamide bicomponent,polyacrylate and glass fibres.Triacetate fibres which have been partially hydrolysed (i.e. saponification) cease to be completely soluble in the reagent. In such cases, this method is not applicable.

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