ISO 1833-17-2006 纺织品.定量化学分析.第17部分:含氯纤维（氯乙烯的均聚物) 和某些其它纤维的混合（硫磺酸法）

标准号：ISO 1833-17-2006
中文标准名称：纺织品.定量化学分析.第17部分:含氯纤维（氯乙烯的均聚物) 和某些其它纤维的混合（硫磺酸法）
英文标准名称：Textiles - Quantitative chemical analysis - Part 17: Mixtures of chlorofibres (homopolymers of vinyl chloride) and certain other fibres (method using sulfuric acid)
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 sulfuric acid, to determine the percentage of chlorofibres, after removal of non-fibrous material, in textiles made of binary mixtures of— chlorofibres based on homopolymers of vinyl chloride (after-chlorinated or not) and— cotton, viscose, cupro, modal, acetate, triacetate, polyamide, polyester, certain acrylic and certain modacrylic fibres. [The modacrylics concerned are those which give a limpid solution when immersed in concentrated sulfuric acid (p= 1,84 g/ml).]This method can be used, particularly in place of the methods described in ISO 1833-12 and ISO 1833-13, in all cases where a preliminary test shows that the chlorofibres do not dissolve completely either in dimethylformamide or in the azeotropic mixture of carbon disulfide and acetone.