| 1. | Screw driver bit with finder sleeves for watthour meter 电度表用带导入套的旋具头 |
| 2. | Additional devices on watthour meters ; mounting strap 瓦时计的附加器件.第1部分:安装带 |
| 3. | Acceptance inspection of class 2 alternating - current watthour meters 2级交流电度表验收检验 |
| 4. | Acceptance inspection of class 2 alternating current watthour meters 级交流电度表的验收方法 |
| 5. | Acceptance inspection of class 2 alternating - current watthour meters 2级交流电度表的验收检验 |
| 6. | Solid - state demand registers for electromechanical watthour meters 机电式电度表中固态用量计量器 |
| 7. | Requirements for watthour meter sockets 电度表插座技术要求 |
| 8. | Three phase induction type watthour meter 三相感应式电度表 |
| 9. | Class 2 direct connected alternating - current watthour meters - part ii 2级直接连接式交流电度表.第2部分 |
| 10. | Additional devices on watthour meters ; ripple control receiver 瓦时计的附加器件.第2部分:脉动控制接收机 |