Home / Standards / GB/T 40917-2021 GB/T 40917-2021 Active Textiles—Determination of perfluorohexane-1-sulphonic acid and its salts 纺织品 全氟己烷磺酸及其盐类的测定 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