Home / Standards / GB/T 2910.7-2025 GB/T 2910.7-2025 Active Textiles—Quantitative chemical analysis—Part 7:Mixtures of polyamide with certain other fibers (method using formic acid) 纺织品 定量化学分析 第7部分:聚酰胺纤维与某些其他纤维的混合物(甲酸法) Standard Type GBT ICS 59.080.01 CCS W04 Status 现行 Issue Date 2025-02-28 Implementation 2027-03-01 Responsible Dept 中国纺织工业联合会 Drafting Unit N/A