This standard specifies the method for determining the potassium and sodium content in coke ash using an atomic absorption spectrophotometer. This standard is applicable to the determination of potassium and sodium content in coke ash. The determination range of potassium is 0.2%~2.0% (mass fraction); the determination range of sodium is 0.1%~1.0% (mass fraction).
SN/T 3799-2014 history
2014SN/T 3799-2014 Determination of potassium and sodium in coke ash.Atomic absorption spectrometry