This standard specifies the method for the determination of zirconium content in sponge titanium, titanium and titanium alloys, and the applicable range is 0.010%~ 15.00% zirconium content. Method 1 is the EDTA complexed Titrimetric method, and the determination range is 0.50%~ 15.00%; Method 2 is the Inductance coupled plasma atomic emission spectroscopy (AES) method, which is an arbitration analysis method, which is suitable for 0.010%~ 15.00%. The standard describes in detail the dissolving, interference elimination and titration steps of the sample to ensure the accurate determination of zirconium content.
| Status | Active |
|---|---|
| CCS | H14 | ICS | 77.120.50 |
| Release Date | 2017-09-29 00:00:00 | Implementation Date | 2018-04-01 00:00:00 |