YS/T 349.2-2010
Methods for chemical analysis of cobalt sulfide concentrate-Part 2: Determination of copper content-Flame atomic absorption spectrometry (English Version)
- Standard No.
- YS/T 349.2-2010
- Language
- Chinese, Available in English version
- Release Date
- 2010
- Published By
- Professional Standard - Non-ferrous Metal
- Status
- 2024-07
- Replace By
- YS/T 349.2-2023
- Latest
- YS/T 349.2-2023
- Replace
- YS/T 349-1994
- Scope
- This part of YS/T 349 specifies the method for determination of copper content in cobalt sulfide concentrate. This section applies to the determination of copper content in cobalt sulfide concentrate. Measuring range: 0.1%-2%.
YS/T 349.2-2010 history
- 2023 YS/T 349.2-2023 Methods for chemical analysis of cobalt concentrates— Part 2：Determination of copper content— Flame atomic absorption spectrometry and iodine titration method
- 2010 YS/T 349.2-2010 Methods for chemical analysis of cobalt sulfide concentrate-Part 2: Determination of copper content-Flame atomic absorption spectrometry
- 2009 YS/T 349.1-2009 Methods for chemical analysis of cobalt sulfide concentrate.Part 1:Determination of cobalt content.Potentiometric titration method
- 1970 YS/T 349-1994 Chemical analysis method of cobalt sulfur concentrate
YS/T 349.2-2010 Methods for chemical analysis of cobalt sulfide concentrate-Part 2: Determination of copper content-Flame atomic absorption spectrometry has been changed from YS/T 349-1994 Chemical analysis method of cobalt sulfur concentrate.
