| 1. | High voltage switchgear and controlgear . standardized width of enclosures 高压开关设备和控制装置.外壳的标准宽度 |
| 2. | Cast resin partitions for metal enclosed gas - filled high voltage switchgear and controlgear 金属外壳充气高压开关设备和控制装置用铸造树脂隔板 |
| 3. | Cast resin partitions for metal enclosed gas - filled high voltage switchgear and controlgear ; german version en 50089 : 1992 金属外壳充气高压开关设备和控制装置用铸造树脂隔板 |
| 4. | Cast resin partitions for metal enclosed gas - filled high voltage switchgear and controlgear ; amendment a1 ; german version en 50089 : 1992 a1 : 1994 金属外壳充气高压开关设备和控制装置用浇铸树脂隔板 |
| 5. | High voltage switchgear and controlgear - part 107 : alternating current fused circuit - switchers for rated voltages above 1 kv up to and including 52 kv 高压开关设备和控制设备.第107部分:额定电压 |