| 1. | Elecyrotechnical vocabulary . chapter 531 : electronic tubes 电工词汇.章.电子管 |
| 2. | Usage and maintenance of high power electronic tube 大功率电子管的使用和维护 |
| 3. | Dimensions of electronic tubes and valves - iec dimensions 电子管尺寸.第1部分:尺寸 |
| 4. | Letter symbols in data sheets for electronic tubes 电子管数据表中的字母符号 |
| 5. | Rating systems for electronic tubes and semiconductor devise 电子管和半导体器件额定值制 |
| 6. | Nickel and its alloy wires for electronic tube 电真空器件用镍及镍合金线 |
| 7. | Nickel and its alloy sheets and strips for electronic tube 电真空器件用镍及镍合金板和带 |
| 8. | Connecting dimensions for caps of electronic tubes 电子管引出帽连接尺寸 |
| 9. | Electronic tubes ; electrode terminals , numbering , identification 电子管.电极端子.编号.标志 |
| 10. | Measurements of incidental ionizing radiation from electronic tubes 电子管入射电离辐射的测量 |