GB/T 13748.9-2005 Chemical analysis methods of magnesium and magnesium alloys.Determination of iron content.Orthopenanthroline spectrophotometric method (English Version)
This part specifies the method for the determination of iron content in magnesium and magnesium alloys. This section applies to the determination of iron content in magnesium and magnesium alloys. Measuring range: 0.0010% to 1.00%.
GB/T 13748.9-2005 history
2013GB/T 13748.14-2013 Chemical analysis methods of magnesium and magnesium alloys.Part14:Determination of nickel content.Dimethylglyoxime trophotometric method
2005GB/T 13748.14-2005 Chemical analysis methods of magnesium and magnesium alloys.Determination of nickel content.Dimethylglyoxime trophotometric method
1992GB/T 13748.9-1992 Magnesium and its alloys--Determination of nickel content--Dimethylyoxime spectrophotometric method
1984GB/T 4374.2-1984 Methods for chemical analysis of magnesium powders and aluminum-magnesium alloy powders--The 1,10-phenanthroline photometric method for the determination of iron content