HJ 677-2013
Water quality.Digestion of total metals.Nitric acid digestion method (English Version)
- Standard No.
- HJ 677-2013
- Language
- Chinese, Available in English version
- Release Date
- 2013
- Published By
- Professional Standard - Environmental Protection
- Latest
- HJ 677-2013
- Scope
- This standard specifies the nitric acid digestion pretreatment method for total metal content in water. This standard is applicable to the nitric acid digestion pretreatment of the total amount of 20 metal elements in surface water, groundwater, domestic sewage and industrial wastewater, including silver (Ag), aluminum (A1), arsenic (As), beryllium (Be), barium ( Ba), calcium (Ca), cadmium (Cd), cobalt (Co), chromium (Cr), copper (Cu), iron (Fe), potassium (K), magnesium (Mg), manganese (Mn), molybdenum ( Mo), nickel (Ni), lead (Pb), thallium (Tl), vanadium (V), zinc (Zn). Other metal elements are also suitable for this method after verification.
HJ 677-2013 Referenced Document
- HJ 493 Water quality.Technical regulation of the preservation and handling of samples
- 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 677-2013 history
- 2013 HJ 677-2013 Water quality.Digestion of total metals.Nitric acid digestion method
