HJ 544-2009 (English Version) PDF

Scope: This standard specifies the ion chromatography method for sulfuric acid mist in waste gas from fixed pollution sources. This standard is applicable to the determination of sulfuric acid mist in waste gas from fixed pollution sources. For organized exhaust gas, when the filter cartridge is prepared into a 250ml sample, the detection limit of this method is 0.12μg/ml. When the sampling volume is 400L, the detection limit is 0.08mg/m, and the lower limit of determination is 0.3mg/m. The upper limit of determination is 500mg/m. For unorganized exhaust gas, when the filter membrane is prepared into a 250ml sample, the detection limit of this method is 0.12μg/ml. When the sampling volume is 3m, the detection limit is 0.01mg/m, and the lower limit of determination is 0.04mg/m.

HJ 544-2009 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 373 Technical specifications of quality assurance and quality control for monitoring of stationary pollution source (on trial)
HJ/T 55 Technical guidelines for fugitive emission monitoring of air pollutants

2016 HJ 544-2016 Stationary source emission-Determination of sulfuric acid mist-Ion chromatography
2009 HJ 544-2009 Stationary source emission.Determination of sulfuric acid mist.Ion chromatography