HJ 688-2013
Stationary source emission-Determination of hydrogen fluoride-Ion chromatography (English Version)
- Standard No.
- HJ 688-2013
- Language
- Chinese, Available in English version
- Release Date
- 2013
- Published By
- Professional Standard - Environmental Protection
- Status
- 2020-06
- Replace By
- HJ 688-2019
- Latest
- HJ 688-2019
- Scope
- This standard specifies an ion chromatography method for the determination of hydrogen fluoride in waste gas from stationary pollution sources. This standard is applicable to the determination of gaseous fluoride in waste gas from fixed pollution sources, expressed as hydrogen fluoride concentration. It cannot determine carbon fluorides, such as Freon. When the sampling volume is 120L and the constant volume is 200ml, the detection limit is 0.03mg/m3 and the lower determination limit is 0.12mg/m3; when the constant volume is 500ml, the detection limit is 0.08mg/m3 and the lower determination limit is 0.32mg/m3 .
HJ 688-2013 Referenced Document
- GB/T 6682 Water for analytical laboratory use.Specification and test methods
- HJ/T 365 Technical guideline of monitoring on dioxins emission from hazardous waste (including medical waste) incinerators
- HJ/T 397 Technical specifications for emission monitoring of stationary source
- HJ/T 47 Technical conditions of sampler for stack gas
- HJ/T 48 Technical conditions of sampler for stack dust
HJ 688-2013 history
- 2019 HJ 688-2019 Determination of Hydrogen Fluoride in Stationary Pollution Source Exhaust Gas by Ion Chromatography
- 2013 HJ 688-2013 Stationary source emission-Determination of hydrogen fluoride-Ion chromatography
