Home / Standards / GB/T 47331-2026 GB/T 47331-2026 Upcoming Determination of hydroxypyridinone in cosmetics—High performance liquid chromatography 化妆品中羟吡啶酮的测定 高效液相色谱法 Standard Type GBT ICS 71.100.70 CCS Y42 Status 即将实施 Issue Date 2026-03-31 Implementation 2026-10-01 Responsible Dept 中国轻工业联合会 Drafting Unit N/A