GB/T 2910.22-2009
ActiveTextiles - Quantitative chemical analysis - Part 22: Mixtures of viscose or certain types of cupro or modal or lyocell and flax of ramie fibres (method using formic acid and zinc chloride)
纺织品 定量化学分析 第22部分：粘胶纤维、某些铜氨纤维、莫代尔纤维或莱赛尔纤维与亚麻、苎麻的混合物（甲酸/氯化锌法）
Application Summary AI generated
This standard specifies a method for the quantitative chemical analysis of textile fiber mixtures containing viscose, cupro, modal, or lyocell fibers combined with flax or ramie fibers, using formic acid and zinc chloride to selectively dissolve the cellulosic man-made fibers. It is applied in textile laboratories and quality control settings to determine the exact fiber composition of blended fabrics or yarns, ensuring accurate labeling and compliance with trade regulations for products such as apparel, home textiles, and industrial fabrics.
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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.