GB/T 10267.3-2008 Methods for analysis of calcium metal.Part3:Direct determination of iron,nickel,copper,manganese and magnesium in calcium metal by atomic absorption spectrophotometry (English Version)
This part of GB/T 10267 specifies the methods for the determination of iron, nickel, copper, manganese and magnesium in metallic calcium. This section applies to the determination of iron, nickel, copper, manganese and magnesium in metallic calcium prepared by electrolytic distillation. Determination of off-line: iron 20μg/g; nickel 20μg/g; copper 10μg/g; magnesium 20μg/g; manganese 10μg/g.
2008GB/T 10267.3-2008 Methods for analysis of calcium metal.Part3:Direct determination of iron,nickel,copper,manganese and magnesium in calcium metal by atomic absorption spectrophotometry
1988GB/T 10267.3-1988 Method for analysis of calcium metal--The direct determination of iron,nickel,copper,manganese and magnesium in calcium metal by atomic absorption spectrometry