DZ/T 0064.51-1993
Groundwater quality testing methods - Determination of chloride, fluoride, bromide, nitrate and sulfate by ion chromatography (English Version)
- Standard No.
- DZ/T 0064.51-1993
- Language
- Chinese, Available in English version
- Release Date
- 1993
- Published By
- Professional Standard - Geology
- Status
- Replace By
- DZ/T 0064.51-2021
- Latest
- DZ/T 0064.51-2021
- Scope
- This standard specifies methods for the determination of chloride ions, fluoride ions, bromide ions, nitrate and sulfate ions by ion chromatography. This standard is applicable to the determination of chloride ions, fluoride ions, bromide ions, nitrate and sulfate in groundwater. When 100uL is injected, the minimum detection concentration (mol/L) of this method is Cl~0.1, SO4-0.2, NO3-0.02, F-0.006, and Br-0.03. The detection limit (mg/L) is Cl-12.0, S02-12.0, N03-10.0, F-1.0, Br-1.6.
DZ/T 0064.51-1993 history
- 1970 DZ/T 0064.51-2021 Analytical methods of groundwater quality - Part 51: Determination of chloride, fluoride, bromide, nitrate and sulfate by ion chromatography
- 1993 DZ/T 0064.51-1993 Groundwater quality testing methods - Determination of chloride, fluoride, bromide, nitrate and sulfate by ion chromatography
