Method 1: This method specifies the determination method for nickel content in aluminum and aluminum alloys. This method is applicable to the determination of nickel content in aluminum and aluminum alloys. Measuring range: 0.001% to 0.01%. Method 2: This method specifies the determination method of nickel content in aluminum and aluminum alloys. This method is applicable to the determination of nickel content in aluminum and aluminum alloys. Measuring range: 0.0050% to 3.00%.
GB/T 20975.14-2008 history
2020GB/T 20975.14-2020 Methods for chemical analysis of aluminium and aluminium alloys—Part 14:Determination of nickel content
2008GB/T 20975.14-2008 Methods for chemical analysis of aluminium and aluminium alloys.Part 14: Determination of nickel content
2001GB/T 6987.14-2001 Aluminium and aluminium alloys--Determination of nickel content--Dimethylglyoxime spectrophotometric method
GB/T 20975.14-2008 Methods for chemical analysis of aluminium and aluminium alloys.Part 14: Determination of nickel content has been changed from GB/T 6987.14-2001 Aluminium and aluminium alloys--Determination of nickel content--Dimethylglyoxime spectrophotometric method.