- Standard No.
- YS/T 509.8-2008
- Language
- Chinese, Available in English version
- Release Date
- 2008
- Published By
- Professional Standard - Non-ferrous Metal
- Latest
-
YS/T 509.8-2008
- Replace
-
YS/T 509.9-2006
- Scope
- This part specifies the determination method of calcium oxide and magnesium oxide content in spodumene and lepidolite concentrates. This section is applicable to the determination of calcium oxide and magnesium oxide content in spodumene and lepidolite concentrates. Measuring range: 0.10% ~ 3.00%.
YS/T 509.8-2008 history
- 2008 YS/T 509.7-2008 Methods for chemical analysis of spodumene and lepidolite concentrates.Determination of beryllium oxide content.Chromazurol S and cetyltrimethyl ammonium bromide spectrophotometric method
- 2006 YS/T 509.8-2006 Chemical analysis method of spodumene and lepidolite concentrate Determination of beryllium oxide content by chrome azure S-CTMAB spectrophotometry
YS/T 509.8-2008 Methods for chemical analysis of spodumene and lepidoIite concentrates.Determination of calcium oxide and magnesium oxide content.Flame atomic absorption spectrometric method has been changed from YS/T 509.9-2006 Chemical analysis methods of spodumene and lepidolite concentrates - Determination of calcium oxide and magnesium oxide by atomic absorption spectrophotometry.