| 1. | Rating structure for ac high - voltage circuit breakers 交流高压断路器的额定结构 |
| 2. | High - voltage alternating current circuit - breakers 交流高压断路器订货技术条件 |
| 3. | Synthetic testing of high - voltage alternating current circuit - breakers 交流高压断路器的合成试验 |
| 4. | Application guide for transient recovery voltage for ac high - voltage circuit breakers 交流高压断路器瞬时恢复电压的应用指南 |
| 5. | Guide for synthetic capacitive switching tests of ac high - voltage circuit breakers 交流高压断路器的合成电容电路开关试验指南 |
| 6. | Test procedure for ac high - voltage circuit breakers rated on a symmetrical current basis 基于对称电流的交流高压断路器试验程序 |
| 7. | Rating structure for ac high - voltage circuit breakers rated on a symmetrical current basis 基于对称电流的交流高压断路器额定结构 |
| 8. | Application guide for ac high - voltage circuit breakers rated on a symmetrical current basis 基于对称电流的交流高压断路器应用指南 |
| 9. | Test procedure for ac high - voltage circuit breakers rated on a symmetrical current basis 基于平衡电流的额定交流高压断路器的试验程序 |