| 1. | Ebonite - determination of hardness by means of a durometer
硬质橡胶硬度的测定 |
| 2. | Plastics - determination of hardness - ball indentation method
塑料.硬度测定.压球法 |
| 3. | Plastics - determination of hardness by the ball indentation method
塑料洛氏硬度试验方法 |
| 4. | Alloy powder for welding . determination of hardness and partcle size
喷焊合金粉末.硬度粒度测定 |
| 5. | Determination of hardness of the paint films . pendulum damping test
漆膜硬度测定法摆杆阻尼试验 |
| 6. | Plastics - determination of hardness - part 2 : rockwell hardness
塑料.硬度测试.第2部分:洛氏硬度 |
| 7. | Plastics . determination of hardness . part 2 : rockwell hardness
塑料制品.硬度测定.第2部分:洛氏硬度 |
| 8. | Plastics - determination of hardness by the ball indentation method - rockwell hardness
塑料洛氏硬度试验方法 |
| 9. | Plastics - determination of hardness - part 1 : ball indentation method
塑料制品.硬度测定.第1部分:压球法 |
| 10. | Determination of hardness of leather
皮革硬度的测定 |
