| 1. | Standard for safety for uninterruptible power systems
连续电源设备的安全标准 |
| 2. | The naming rule of types of telecommunication power supply
通信电源设备型号命名方法 |
| 3. | General test methods of power supply equipments for telecommunications
通信用电源设备通用试验方法 |
| 4. | Relays and relay systems associated with electric power apparatus
与电源设备有关的继电器和中继系统 |
| 5. | Emergency lighting and power equipment
应急照明和电源设备 |
| 6. | Fire detection and fire alarm systems . part 4 : power supply equipment
火灾探测和报警系统.第4部分:电源设备 |
| 7. | Fire detection and fire alarm systems - part 4 : power supply equipment
火灾探测和火警系统.第4部分:电源设备 |
| 8. | Power units other than class 2
除2级以外的电源设备 |
| 9. | Magnetic oxide cores etd - cores intended for use in power supply applications ; dimensions
电源设备用的磁氧化铁芯尺寸 |
| 10. | No external power supply ; receiving equipment from the port power plc
不需要外部电源设备从可编程控制器端口接收电源 |
