Home / Standards / GB/T 37629-2019 GB/T 37629-2019 Active Textiles—Quantitative chemical analysis—Mixtures of acrylic with certain other fibres(method using formic acid and zinc chloride) 纺织品 定量化学分析 聚丙烯腈纤维与某些其他纤维的混合物(甲酸/氯化锌法) Standard Type GBT ICS 59.080.01 CCS W04 Status 现行 Issue Date 2019-06-04 Implementation 2020-01-01 Responsible Dept 中国纺织工业联合会 Drafting Unit N/A