Home / Standards / GB/T 42429-2023 GB/T 42429-2023 Active Forensic sciences—Examination methods for organic substances of propellants—Liquid chromatography-mass spectrometry 法庭科学 发射药中有机成分检验 液相色谱-质谱法 Standard Type GBT ICS 07.140 CCS A92 Status 现行 Issue Date 2023-08-06 Implementation 2024-03-01 Responsible Dept 公安部 Drafting Unit N/A