This standard specifies the method for the determination of zinc content in copper-steel composites using the Na2EDTA Titrimetric method, suitable for samples with a zinc content of 0.50% to 6.50%. The standard describes in detail the sample dissolving, processing of interfering elements and titration procedures to ensure accurate determination of zinc content.
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 | 77.120.30 |
| Release Date | 2017-07-12 00:00:00 | Implementation Date | 2018-02-01 00:00:00 |
