gas phase molecular absorption spectroscopy total nitrogen
gas phase molecular absorption spectroscopy total nitrogen, Total:14 items.
The international standard classification for "gas phase molecular absorption spectroscopy total nitrogen" includes: Water quality , Chemical laboratories. Laboratory equipment .
The Chinese standard classification for "gas phase molecular absorption spectroscopy total nitrogen" includes: Analysis methods for toxic substances in water , Electrochemical, thermochemistry and optical profile type analyzer .
Professional Standard - Environmental Protection
- HJ/T 198-2005 Water quality -- Determination of nitrate-nitrogen Gas-phase molecular absorption spectrometry
- HJ/T 195-2005 Water quality -- Determination of ammonia-nitrogen Gas-phase molecular absorption spectrometry
- HJ/T 197-2005 Water quality -- Determination of nitrite-nitrogen Gas-phase molecular absorption spectrometry
- HJ/T 196-2005 Water quality -- Determination of Kjeldahl-nitrogen Gas-phase molecular absorption spectrometry
- HJ/T 199-2005 Water quality -- Determination of total-nitrogen Gas-phase molecular absorption spectrometry
Professional Standard - Agriculture
- HJ 199-2023 Water quality―Determination of total nitrogen ―Gas-phase molecular absorption spectrometry
- HJ 195-2023 Water quality―Determination of ammonia nitrogen―Gas-phase molecular absorption spectrometry
- SC/T 9444-2023 Determination of ammonia-nitrogen in aquaculture water by gas- phase molecular absorption spectrometry method
Group Standards of the People's Republic of China
- T/CHES 13-2017 Water Quality Determination of Nitrate Nitrogen Gas Phase Molecular Absorption Spectrometry
- T/CHES 14-2017 Water Quality Determination of Nitrite Nitrogen Gas Phase Molecular Absorption Spectrometry
- T/CHES 12-2017 Water Quality Determination of Ammonia Nitrogen Gas Phase Molecular Absorption Spectrometry
- T/CHES 15-2017 Determination of Total Nitrogen in Water Quality Gas Phase Molecular Absorption Spectrometry
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
- GB/T 42027-2022 Gas-phase molecular absorption spectrometer
Hubei Provincial Standard of the People's Republic of China
- DB42/T 2120-2023 Determination of ammonia nitrogen, nitrite nitrogen and nitrate nitrogen in soil by gas phase molecular absorption spectrometry
Determination of Total Nitrogen by Gas Phase Molecular Absorption Spectrometry,gas phase molecular absorption spectroscopy total nitrogen,Gas Phase Molecular Absorption Spectrometry of Total Nitrogen,gas phase molecular absorption spectrometry total nitrogen
