| 1. | High carbon chromium bearing steel for aircraft engine 航空发动机用高碳铬轴承钢 |
| 2. | High temperature bearing steel for aircraft engine 航空发动机用高温轴承钢 |
| 3. | Cold - drawn steels of bearing for freight rolling bearing 铁路货车滚动轴承用冷拉轴承钢 |
| 4. | Carburizing steels of bearing for freight rolling bearing 铁路货车滚动轴承用渗碳轴承钢 |
| 5. | Special - quality ball and roller bearing steel 特级滚珠轴承钢和滚柱轴承钢 |
| 6. | Specification for high carbon chromium stainless bearing steels 高碳铬不锈轴承钢技术条件 |
| 7. | Standard specification for stainless anti - friction bearing steel 耐磨不锈轴承钢的标准规范 |
| 8. | Specification for carburizing steels of bearings 渗碳轴承钢技术条件 |
| 9. | Standard specification for high - carbon anti - friction bearing steel 高碳耐摩轴承钢的标准规范 |
| 10. | Carburizing bearing steel for high temperature for aircraft engine 航空发动机用高温渗碳轴承钢 |