Home / Standards / GB/T 38420-2019 GB/T 38420-2019 Active Determination of bisphenol A migration in polycarbonate and polysulfone materials in toys—High performance liquid chromatography-tandem mass spectrometry 玩具聚碳酸酯和聚砜材料中双酚A迁移量的测定 高效液相色谱-串联质谱法 Standard Type GBT ICS 97.200.50 CCS Y57 Status 现行 Issue Date 2019-12-31 Implementation 2019-12-31 Responsible Dept 中国轻工业联合会 Drafting Unit N/A