Home / Standards / GB/T 19267.7-2023 GB/T 19267.7-2023 Active Forensic sciences—Physical and chemical examination of trace evidence—Part 7: Gas chromatography-mass spectrometry 法庭科学 微量物证的理化检验 第7部分:气相色谱-质谱法 Standard Type GBT ICS 07.140 CCS A92 Status 现行 Issue Date 2023-12-28 Implementation 2024-07-01 Responsible Dept 公安部 Drafting Unit N/A