| 1. | Electrical installations of buildings - part 5 - 54 : selection and erection of electrical equipment - earthing arrangements , protective conductors and protective bonding conductors
建筑物电气装置第5 - 54部分：电气设备的选择和安装-接地配置保护导体和保护联结导体 |
| 2. | Electrical installations of buildings - part 5 - 54 : selection and erection of electrical equipment ; earthing arrangements , protective conductors and protective bonding conductors
建筑物的电气设施.第5 - 54部分:电气设备的选择和安装.接地措施保护导体和保护跨接线 |
| 3. | Electrical installations of buildings - part 5 : selection and erection of electrical equipment - section 548 : earthing arrangements and equipotential bonding for information technology installations iec 60364 - 5 - 548 : 1996
建筑物的电气设施.第5部分:电气设备的选择和安装.第5 |
| 4. | Eletrical installations of buildings - part 5 : selection and evection of electrical equipment - section 548 : earthing arrangements and equipotential bonding for information technology installations
建筑物电气装置第5部分:电气设备的选择和安装第548节:信息技术装置的接地配置和等电位联结 |
| 5. | Electrical installations of buildings - part 5 : selection and erection of electrical equipment - section 548 : earthing arrangements and equipotential bonding for information technology installations
建筑物电气安装.第5部分:电气设备的安放和选择.第548部分:接地和与信息技术安装接和的设备潜能 |
