GB/T 13747.3-2020 Methods for chemical analysis of zirconium and zirconium alloys-Part 3:Determination of nickel content-Dimethyglyoxime spectrophotometry and inductively coupled plasma atomic emission spectrometry (English Version)
This part of GB/T13747 specifies the method for the determination of nickel content in zirconium and zirconium alloys. This section applies to the determination of nickel content in zirconium sponge, zirconium and zirconium alloys. Measuring range: Method 1 measuring range: 0.002%~0.15%; Method 2 measuring range: 0.010%~0.40%. When the measurement range overlaps, the second method is the arbitration analysis method. 2 method one
GB/T 13747.3-2020 history
2020GB/T 13747.3-2020 Methods for chemical analysis of zirconium and zirconium alloys-Part 3:Determination of nickel content-Dimethyglyoxime spectrophotometry and inductively coupled plasma atomic emission spectrometry
1992GB/T 13747.3-1992 Zirconium and zirconium alloys--Determination of nickel content--Dimethylglyoxime spectrophotometric method