| 1. | Metallic materials - rockwell superficial hardness test
金属表面洛氏硬度试验方法 |
| 2. | Test method of rockwell hardness for friction materials
摩擦材料洛氏硬度试验方法 |
| 3. | Rockwell hardness test - calibration of reference blocks
洛氏硬度试验.基准块的校准 |
| 4. | Rockwell hardness test - verification of testing machines
洛氏硬度试验.试验机的验证 |
| 5. | Plastics - determination of hardness by the ball indentation method
塑料洛氏硬度试验方法 |
| 6. | Thermal sprayed metallic coatings - rockwell hardness test
金属热喷涂层表面洛氏硬度试验方法 |
| 7. | Resource of rockwell hardness test error and its prevention
洛氏硬度试验误差来源及防止方法 |
| 8. | Metallic materials - rockwell hardness test
金属洛氏硬度试验方法 |
| 9. | Rockwell hardness test - test method
洛氏硬度试验.试验方法 |
| 10. | Plastics - determination of hardness by the ball indentation method - rockwell hardness
塑料洛氏硬度试验方法 |
