Home / Standards / GB/T 31126.1-2025 GB/T 31126.1-2025 Active Textiles—Determination of perfluorinated and polyfluorinated compounds—Part 1:Liquid chromatography-tandem mass spectrometry method 纺织品 全氟及多氟化合物的测定 第1部分:液相色谱-串联质谱法 Standard Type GBT ICS 59.080.01 CCS W04 Status 现行 Issue Date 2025-10-05 Implementation 2026-05-01 Responsible Dept 中国纺织工业联合会 Drafting Unit N/A