DZ/T 0064.12-1993 Examination methods for groundwater quality Determination of calcium and magnesium by flame atomic absorption spectrometry (English Version)
This standard specifies the method for the determination of calcium and magnesium by direct flame atomic absorption spectrometry. This standard is applicable to the determination of calcium and magnesium in groundwater. The determination ranges of calcium and magnesium are 0.4~40mg/L and 0.03~3mg/L respectively.
DZ/T 0064.12-1993 history
1970DZ/T 0064.12-2021 Methods for analysis of groundwater quality - Part 12: Determination of calcium and magnesium content by flame atomic absorption spectrophotometry
1993DZ/T 0064.12-1993 Examination methods for groundwater quality Determination of calcium and magnesium by flame atomic absorption spectrometry