HJ 693-2014
Stationary source emission.Determination of nitrogen oxides.Fixed potential by electrolysis method (English Version)
- Standard No.
- HJ 693-2014
- Language
- Chinese, Available in English version
- Release Date
- 2014
- Published By
- Professional Standard - Environmental Protection
- Latest
- HJ 693-2014
- Scope
- This standard specifies the constant potential electrolysis method for the determination of nitrogen oxides in exhaust gases from fixed pollution sources. This standard is applicable to the determination of nitrogen oxides in exhaust gas from fixed pollution sources. The detection limit of this standard method is 3 mg/m for nitric oxide (calculated as NO) and 3 mg/m for nitrogen dioxide; the lower limit of determination is 12 mg/m for nitric oxide (calculated as NO) and 12 mg for nitrogen dioxide. /m.
HJ 693-2014 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
- HJ/T 373 Technical specifications of quality assurance and quality control for monitoring of stationary pollution source (on trial)
- HJ/T 397 Technical specifications for emission monitoring of stationary source
- HJ/T 76 Specifications and test procedures for continuous emission monitoring systems of flue gas emitted from stationary sources (on trial)
HJ 693-2014 history
- 2014 HJ 693-2014 Stationary source emission.Determination of nitrogen oxides.Fixed potential by electrolysis method
