Home / Standards / GB/T 34436-2023 GB/T 34436-2023 Active Determination of formamide in toy materials—High performance liquid chromatography-mass spectrometry 玩具材料中甲酰胺的测定 高效液相色谱-质谱法 Standard Type GBT ICS 97.200.50 CCS Y57 Status 现行 Issue Date 2023-03-17 Implementation 2023-10-01 Responsible Dept 中国轻工业联合会 Drafting Unit N/A