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| Chinese National Standard Category: Analysis methods for toxic substances in atmosphere |
| English Title: | Ambient air—Determination of 57 kinds of ozone precursor compounds—Collected inspecially-prepared canisters and analyzed by gas chromatography-flame ionization detector/mass spectrometer |
| Chinese Title: | 环境空气 57种臭氧前体物的测定 罐采样气相色谱-氢火焰离子化检测器质谱联用法 |
| Standard No.: | DB37/T 4434-2021 |
| Category No.: | Z15 |
| Issued by: | Shandong Provincial Administration for Market Regulation |
| Issued on: | 2021-11-17 |
| Implemented on: | 2021-12-17 |
| Status: | valid |
| Superseded by: | |
| Superseded on: | |
| Abolished on: | |
| Superseding: | |
| Word Count: | 9000 words |
| Similar Standards: | GB 9801-1988 GB/T 15438-1995 DB37/T 4078-2020 DB37/T 4434-2021 DB37/T 4432-2021 DB37/T 4433-2021 DB37/T 4378-2021 DB37/T 3922-2020 DB37/T 3786-2019 DB37/T 3458-2018 DB37/T 3457-2018 DB31/T 1089-2018 HJ 696-2014 HJ 687-2014 HJ 77.1-2008 GB/T 22105.3-2008 GB/T 22105.2-2008 HJ/T 374-2007 GB/T 15439-1995 GB/T 15432-1995 |
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