Home / Standards / GB/T 38398-2019 GB/T 38398-2019 Active Textiles—Filtration performance—Determination of most penetrating particle size 纺织品 过滤性能 最易穿透粒径的测定 Standard Type GBT ICS 59.080.30 CCS W04 Status 现行 Issue Date 2019-12-31 Implementation 2020-07-01 Responsible Dept 中国纺织工业联合会 Drafting Unit N/A