ISO 1833-21:2006 纺织品-定量化学分析-第21部分：含氯纤维素，人造纤维，弹性纤维，醋酸纤维素，三醋酸基及石棉纤维混织物（环已酮法）

标准编号：ISO 1833-21:2006

中文名称：纺织品-定量化学分析-第21部分：含氯纤维素，人造纤维，弹性纤维，醋酸纤维素，三醋酸基及石棉纤维混织物（环已酮法）

英文名称：Textiles — Quantitative chemical analysis — Part 21: Mixtures of chlorofibres, certain modacrylics, certain elastanes, acetates, triacetates and certain other fibres (method using cyclohexanone)

发布日期：2006-06

标准范围

This part of ISO 1833 specifies a method, using cyclohexanone, to determine the percentage of chlorofibre, modacrylic, elastane, acetate and triacetate, after removal of non-fibrous matter, in textiles made of binary mixtures of— acetate, triacetate, chlorofibre, certain modacrylics, certain elastanes and— wool, animal hair, silk, cotton, cupro, modal, viscose, polyamide, acrylic and glass fibre.Where modacrylics or elastanes are present, a preliminary test should be carried out to determine whether the fibre is completely soluble in the reagent.It is also possible to analyse mixtures containing chlorofibres by using the test methods described in ISO 1833-13 or ISO 1833-17.

标准预览图