This standard describes a top-air chromatograph - Mass spectrometry inspection method for nitrous oxide in suspicious gases and blood in forensic science. It is suitable for qualitative analysis of nitrous oxide in suspicious gases and qualitative and quantitative analysis of nitrous oxide in blood. Retention time, mass spectrometry characteristic ions and ion abundance ratio are qualitatively judged, and the Chromatogram area is used as the quantitative basis.
| Status | Active |
|---|---|
| CCS | A 92 | ICS | 07.140 |
| Release Date | 2023-09-07 00:00:00 | Implementation Date | 2024-04-01 00:00:00 |