GB/T 17416.2-2010
Method for chemical analysis of zirconium ores.Part 2:Determination of zirconium and hafnium contents (English Version)
- Standard No.
- GB/T 17416.2-2010
- Language
- Chinese, Available in English version
- Release Date
- 2010
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Latest
- GB/T 17416.2-2010
- Replace
- GB/T 17416.2-1998
- Scope
- WARNING: Personnel using this standard should have practical experience in formal laboratory work. This standard does not address all possible safety issues. It is the user's responsibility to take appropriate safety and health measures and ensure compliance with the conditions stipulated in the relevant national laws and regulations. This part of GB/T 17416 specifies the method for determining the amount of zirconium and hafnium in zirconium ore by X-ray fluorescence spectrometry. This standard applies to zirconium ores, and also to the determination of zirconium and hafnium in ores of other rare metals. Measuring range: 0.0016%～8.7% (mass fraction) zirconium content; 0.0034%～3.0% hafnium content.
GB/T 17416.2-2010 history
- 2010 GB/T 17416.2-2010 Method for chemical analysis of zirconium ores.Part 2:Determination of zirconium and hafnium contents
- 1998 GB/T 17416.2-1998 Method for chemical analysis of Zirconium ores.Determination of Zirconium and Hafnium contents.X-ray fluorescence spectrometric method
