| 1. | Test method of rockwell hardness for friction materials
摩擦材料洛氏硬度试验方法 |
| 2. | Rockwell hardness test - calibration of reference blocks
洛氏硬度试验.基准块的校准 |
| 3. | Test method for rockwell hardness of graphite materials
石墨材料洛氏硬度的试验方法 |
| 4. | Rockwell hardness test - verification of testing machines
洛氏硬度试验.试验机的验证 |
| 5. | Thermal sprayed metallic coatings - rockwell hardness test
金属热喷涂层表面洛氏硬度试验方法 |
| 6. | Resource of rockwell hardness test error and its prevention
洛氏硬度试验误差来源及防止方法 |
| 7. | Verification regulation of plastic rockwell hardness testing machine
塑料洛氏硬度计检定规程 |
| 8. | A hardmetals - rockwell hardness scale a test method
硬质合金洛氏硬度 |
| 9. | Metallic materials - rockwell hardness test
金属洛氏硬度试验方法 |
| 10. | Standard test method for rockwell hardness of graphite materials
石墨材料洛氏硬度的标准试验方法 |
