GOST ISO 1833-12-2011 纺织品.定量化学分析.第12部分.腈纶,某些变性腈纶,某些氯纶,某些弹性烷和某些其它纤维的混纺(使用二甲基甲酰胺的方法)
Textiles. Quantitative chemical analysis. Part 12. Mixtures of acrylic, certain modacrylics, certain chlorofibres, certain elastanes and certain other fibres (method using dimethylformamide)