This standard specifies the determination method of aluminum content in nickel, which is suitable for samples with a determination range of 0.0003% to 0.002%. Methods The absorption Peak area of aluminum is measured by electrothermal AtomicAbsorption Spectroscopy in dilute nitric acid medium by dissolving the sample in nitric acid. The standard details the preparation of the reagent, the conditions of use of the instrument and the operation steps to ensure the accuracy and precision of the analysis results, which is suitable for the detection of trace aluminum in nickel and its alloys.
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 | H13 | ICS | 77.040.30 |
| Release Date | 2006-09-26 00:00:00 | Implementation Date | 2007-02-01 00:00:00 |
