DIN EN ISO 1833-22:2020-07
草案 紡織品 定量化學分析 第22部分:粘膠纖維或某些類型的銅氨纖維或莫代爾纖維或萊賽爾纖維與亞麻纖維的混合物(使用甲酸和氯化鋅的方法)(ISO/DIS 1833-22:2020)
Draft Document - Textiles - Quantitative chemical analysis - Part 22: Mixtures of viscose or certain types of cupro or modal or lyocell with flax fibres (method using formic acid and zinc chloride) (ISO/DIS 1833-22:2020); German and English version prE...