HJ 965-2018
Non-dispersive infrared method for automatic determination of carbon monoxide in ambient air (English Version)
- Standard No.
- HJ 965-2018
- Language
- Chinese, Available in English version
- Release Date
- 2018
- Published By
- Professional Standard - Environmental Protection
- Latest
- HJ 965-2018
- Scope
- This standard specifies the non-dispersive infrared method for the automatic determination of carbon monoxide in ambient air. This standard applies to the automatic determination of carbon monoxide in ambient air. When the instrument range is 0 to 50 mmol/mol, the detection limit of this method is 0.07 mg/m3, and the lower limit of determination is 0.28 mg/m3. The mass concentration of this standard refers to the concentration under the reference state (298.15 K, 1 013.25 hPa). 2
HJ 965-2018 history
- 2018 HJ 965-2018 Non-dispersive infrared method for automatic determination of carbon monoxide in ambient air
