This standard specifies a method for the determination of equivalent boron content of 25 elements in graphite materials by Inductance Coupled Plasma Atomic Emission Spectrometer (ICP Light Spectrometer). It is suitable for high-purity graphite materials with total equivalent boron content below 2 μg/g, including the accurate determination of lithium, boron, sodium, silicon, potassium and other elements. This standard covers the preparation of samples, measurement procedures, data calculation and test reports, which can provide an important basis for the production and quality control of graphite materials.
| Status | Active |
|---|---|
| CCS | Q52 | ICS | 29.050 |
| Release Date | 2023-08-06 00:00:00 | Implementation Date | 2024-03-01 00:00:00 |