This standard specifies the determination method of lead content in molybdenum and its products, which is applicable in the range of 0.0001% to 0.0100%. Absorbance of lead is determined by using hydrogen peroxide to dissolve samples in nitric acid medium and by Graphite furnace atomic absorption-tion spectrometry, GFAAS, which is suitable for precise analysis. This method can be effectively used for the detection of trace lead in molybdenum materials.
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 |