This standard specifies the method principle, reagents, instruments, analysis steps, calculation and tolerance of analysis results for the photometric determination of copper content in magnesium alloys using new copper reagents. This standard applies to the determination of copper content in magnesium alloys. Measuring range: 0.002% ~ 0.10%
HB 5219.2-1998 history
1998HB 5219.2-1998 Chemical analysis method of magnesium alloy New copper reagent photometric method for determination of copper content
1982HB 5219.2-1982 Determination of copper content in magnesium alloy