General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest
GB/T 23513.3-2009
Scope
This part of GB/T 23513 specifies the determination method of sulfur content in germanium concentrate. This section applies to the determination of sulfur content in germanium concentrate. Measuring range: 0.5%~10%.
GB/T 23513.3-2009 history
2009GB/T 23513.3-2009 Chemical analysis methods for germanium concentrate.Part 3:Determination of sulfur.Barium sulfate gravimetry