HG/T 4325-2012
Reclaimed water.Determination of calcium and magnesium.Atomic absorption spectromic method (English Version)
- Standard No.
- HG/T 4325-2012
- Language
- Chinese, Available in English version
- Release Date
- 2012
- Published By
- Professional Standard - Chemical Industry
- Latest
- HG/T 4325-2012
- Scope
- The strong acid used in this standard is corrosive, so inhalation or skin contact should be avoided when using it. If it splashes on your body, wash it immediately with plenty of water. If serious, seek medical advice immediately. This standard specifies the method for determination of calcium and magnesium content in recycled water - atomic absorption spectrometry. This standard is applicable to the determination of calcium content in recycled water ranging from 0.5mg/L to 25mg/L and magnesium content in the range of 0.1mg/L to 5mg/L. For recycled water samples with high calcium and magnesium content, they can be measured after dilution.
HG/T 4325-2012 Referenced Document
- GB/T 15337-2008 General rules for atomic absorption spectrometric analysis
- GB/T 602-2002 Chemical reagent--Preparations of standard solutions for impurity
- GB/T 6682-2008 Water for analytical laboratory use.Specification and test methods
HG/T 4325-2012 history
- 2012 HG/T 4325-2012 Reclaimed water.Determination of calcium and magnesium.Atomic absorption spectromic method
