This standard specifies a method for the determination of iron, manganese, copper, zinc, calcium, mg, potassium, sodium, phosphorus, sulfur and other elements in tea leaves by Inductance Coupled Plasma Atomic Emission Spectroscopy (AES) method (ICP-AES). The standard is suitable for elemental analysis of various tea samples and provides detailed steps from sample preparation to result calculation to ensure the accuracy and Reliability of the determination process.
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 | X55 | ICS | 67.140.10 |
| Release Date | 2013-12-31 00:00:00 | Implementation Date | 2014-06-22 00:00:00 |
