| 1. | Purged and pressurized enclosures for electrical equipment 电气设备的清洗和加压封装外壳 |
| 2. | Electrical apparatus for explosive gas atmospheres - pressurized enclosures " p 爆炸性气体环境用电气设备.压力封装型" p |
| 3. | Electrical apparatus for explosive gas atmospheres - part 2 : pressurized enclosures " p 易爆气体环境中的电气设备.第2部分:增压外壳" p |
| 4. | Electrical apparatus for explosive gas atmosphere - part 5 : pressurized enclosures " p 爆炸性气体环境用电气设备第5部分:正压外壳型“ p ” |
| 5. | Electrical apparatus for explosive gas atmospheres - part 2 : pressurized enclosures " p " 爆炸性气体环境用电气设备.第2部分:正压外壳" p "型 |
| 6. | Electrical apparatus for explosive gas atmospheres - part 2 : pressurized enclosures " p " iec 60079 - 2 : 2001 ; german version en 60079 - 2 : 2004 爆炸性气体环境用电气设备.第2部分:正压外壳" p "型 |