| 1. | Connecting devices ; plugs , socket - outlets , couplers
插头、插座、联接器、 |
| 2. | Twist test for fiber optic connecting devices
光纤连接装置扭绞测试 |
| 3. | Electronic components . connecting devices . circular multipole connectors
电子元件.连接装置.圆形多极连接器 |
| 4. | Connecting devices and separated entities with screw type clamping units
备有螺旋式夹紧器的连接器件及分隔设备； |
| 5. | Graphical symbols for diagrams - part 3 : conductors and connecting devices
图示用图形符号.第3部分:导线和连接器件 |
| 6. | Connecting devices and seperated entities with screw type clamping units
备有螺旋式夹紧器的连接器件及分隔设备； |
| 7. | Connecting devices for low voltage circuits for household and similar purposes
家庭用及类似一般用途的低压电路连接器件； |
| 8. | Graphical symbols for electrical diagrams part 3 conductors and connecting devices
电气简图用图形符号第3部分：导体和连接件 |
| 9. | Electronic components . connecting devices . basic testing procedures and measuring methods
电子元件.连接装置.基本试验程序和测量方法 |
| 10. | Connecting devices - screw type and screwless type clamping units for electrical copper conductors
连接器件-铜电线用螺旋式及非螺旋式夹紧器； |
