YS/T 568.4-2008 Chemical analysis methods for zirconium oxide and hafnium oxide.Determination of aluminium content.Chronic azurol-S-tetradrcylpyridine chloride spectrophotometric method (English Version)
This section specifies the method for determination of aluminum content in zirconium oxide and hafnium oxide. This section applies to the determination of aluminum content in zirconia and hafnium oxide. Measuring range: 0.005% ~ 0.2%.
YS/T 568.4-2008 history
2008YS/T 568.4-2008 Chemical analysis methods for zirconium oxide and hafnium oxide.Determination of aluminium content.Chronic azurol-S-tetradrcylpyridine chloride spectrophotometric method
2006YS/T 568.4-2006 Determination of Aluminum Content in Zirconia and Hafnium Oxide Absorptiometry of Chromazurin S-Tetradecylpyridinium Chloride