HJ 549-2009
Ambient air and waste gas.Determination of hydrogen chloride.Ion chromatography (English Version)
- Standard No.
- HJ 549-2009
- Language
- Chinese, Available in English version
- Release Date
- 2009
- Published By
- Professional Standard - Environmental Protection
- Status
- 2016-08
- Replace By
- HJ 549-2016
- Latest
- HJ 549-2016
- Scope
- This standard specifies an ion chromatographic method for the determination of hydrogen chloride in ambient air and exhaust gases. This standard applies to the determination of hydrogen chloride in ambient air and exhaust gas. For organized exhaust gas, the detection limit of this method is 1μg/50ml. When the sampling volume is 10L, the detection limit is 0.5mg/m, and the lower limit of determination is 2mg/m. For ambient air, the detection limit of this method is 0.2μg/50ml. When the sampling volume is 60L, the detection limit is 0.003mg/m, and the lower limit of determination is 0.012mg/m.
HJ 549-2009 Referenced Document
- GB/T 16157 "Determination of Particulate Matter in Exhaust from Stationary Pollution Sources and Sampling Methods of Gaseous Pollutants" Amendment No. 1*， 2017-12-29 Update
- GB/T 6682 Water for analytical laboratory use.Specification and test methods
- HJ/T 194 Manual methods for ambient air quality monitoring
- HJ/T 373 Technical specifications of quality assurance and quality control for monitoring of stationary pollution source (on trial)
HJ 549-2009 history
- 2016 HJ 549-2016 Ambient air and stationary source emissions -Determination of Hydrogen Chloride-Ion Chromatography
- 2009 HJ 549-2009 Ambient air and waste gas.Determination of hydrogen chloride.Ion chromatography
