ISO 1833-21-2006 纺织品.定量化学分析.第21部分:聚氯乙烯系纤维、某些改良丙烯酸、某些弹性烷、乙酸酯、三醋酸酯和某些其它纤维的混合（环己酮法）

标准号：ISO 1833-21-2006
中文标准名称：纺织品.定量化学分析.第21部分:聚氯乙烯系纤维、某些改良丙烯酸、某些弹性烷、乙酸酯、三醋酸酯和某些其它纤维的混合（环己酮法）
英文标准名称：Textiles - Quantitative chemical analysis - Part 21: Mixtures of chlorofibres, certain modacrylics, certain elastanes, acetates, triacetates and certain other fibres (method using cyclohexanone)
标准类型：W52
发布日期：1999/12/31 12:00:00
实施日期：1999/12/31 12:00:00
中国标准分类号：W52
国际标准分类号：59.060.20
引用标准：ISO 1833-1
适用范围：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.