This standard specifies a method for the determination of manganese content in molybdenum powder, molybdenum bar, molybdenum trioxide and ammonium molybdate by flame atomic absorption spectroscopy (AAS), with a determination range of 0.0002% to 0.100%. Absorbance of manganese in dilute nitric acid or muriatic acid medium after the sample has been analyzed for hydrogen oxidation, nitric acid or muriatic acid. This standard provides a reliable technical basis for the analysis of manganese content in molybdenum materials and is suitable for mass detection and control.
This summary is not the original standard text and is for reference only. For accurate information, please obtain it through official channels.
| Status | Active | ||
|---|---|---|---|
| CCS | H63 | ICS | 77.120.99 |
| Release Date | 2013-05-09 00:00:00 | Implementation Date | 2014-02-01 00:00:00 |
