HJ 659-2013
Water quality.Determination of cyanide and others by vaccum testing tube-electric colorimeter (English Version)
- Standard No.
- HJ 659-2013
- Language
- Chinese, Available in English version
- Release Date
- 2013
- Published By
- Professional Standard - Environmental Protection
- Latest
- HJ 659-2013
- Scope
- This standard specifies the vacuum method for the determination of pollutants such as cyanide, fluoride, sulfide, divalent manganese, hexavalent chromium, nickel, ammonia nitrogen, aniline, nitrate nitrogen, nitrite nitrogen, phosphate and chemical oxygen demand in water. Detection tube-electronic colorimetry. This standard applies to cyanide, fluoride, sulfide, divalent manganese, hexavalent chromium, nickel, ammonia nitrogen, aniline, nitrate nitrogen, nitrite nitrogen, phosphate and other substances in groundwater, surface water, domestic sewage and industrial wastewater. Rapid analysis of pollutants such as chemical oxygen demand. Other pollutants may also be applied to this standard if they pass verification. See Appendix C for the verification method.
HJ 659-2013 Referenced Document
- HJ 589 Technical specification for emergency monitoring of environmental emergencies*， 2021-12-16 Update
- HJ/T 164 Technical specifications for environmental monitoring of groundwater
- HJ/T 91 Technical Specifications Requirements for Monitoring of Surface Water and Waste Water
HJ 659-2013 history
- 2013 HJ 659-2013 Water quality.Determination of cyanide and others by vaccum testing tube-electric colorimeter
