JIS K 1201-5:2000 Sodium carbonate for industrial use -- Part 5: Determination of iron content -- 1,10-Phenanthroline molecular absorption spectrometry, Atomic absorption spectrometry, and inductively coupled plasma atomic emission spectrometry
This standard specifies methods for 1,10-phenanthroline spectrophotometry, atomic absorption spectrometry, and radio frequency inductively coupled plasma emission spectroscopy for determining the iron content of industrial sodium carbonate.