| 1. | Verification regulation of metal vickers hardness tester
金属维氏硬度计检定规程 |
| 2. | Specification for rockwell superficial hardness testers
表面洛氏硬度计技术条件 |
| 3. | Verification regulation of potable brinell hardness tester
携带式布氏硬度计检定规程 |
| 4. | Specifications for d - type shore hardness testers
D型肖氏硬度计技术条件 |
| 5. | Verification regulation of ultrasonic hardness testers
超声硬度计检定规程 |
| 6. | Verification regulation of spherical indenters for hardness testers
硬度计球压头检定规程 |
| 7. | Verification regulation of hammering type brinell hardness tester
锤击式布氏硬度计检定规程 |
| 8. | Verification regulation of shore hardness tester
肖氏硬度计检定规程 |
| 9. | Specifications for ultrasonic hardness testers
超声硬度计技术条件 |
| 10. | Verification regulation of leeb hardness tester
里氏硬度计检定规程 |
