HB 5172-1996 standard specifies the principle of metal rockwell hardness test, test equipment, samples, test procedures, test results processing and reporting methods. It is suitable for hardness determination of various metal materials, and the appropriate hardness scale can be selected according to actual needs for testing to ensure the accuracy and comparability of hardness testing results.
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 | (H22) 金属力学性能试验方法 | ICS | |
| Release Date | 1996-09-13 00:00:00 | Implementation Date | 1996-10-01 00:00:00 |