This standard describes the principle, equipment, samples, test procedures, precision and test report of the method for determining the rockwell hardness of carbon materials. It is suitable for the determination of rockwell hardness of carbon materials with aggregate particles less than 0.8mm. Miscellaneous carbon materials can be referred to.
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 | Q52 | ICS | 29.050 |
| Release Date | 2023-08-06 00:00:00 | Implementation Date | 2024-03-01 00:00:00 |
