Home / Standards / GB/T 40903-2021 GB/T 40903-2021 Active Textiles—Identification of some animal fibres by DNA analysis method—Cashmere,wool,yak and their blends 纺织品 DNA分析法鉴别某些特种动物纤维 山羊绒、绵羊毛、牦牛绒及其混合物 Standard Type GBT ICS 59.080.01 CCS W04 Status 现行 Issue Date 2021-10-11 Implementation 2022-05-01 Responsible Dept 中国纺织工业联合会 Drafting Unit N/A