GB 50054-2011 第6.3.3条
| **** | For socket circuits in densely occupied areas such as hotel guest rooms and meeting rooms, a residual current device (RCD) with a rated residual operating current not exceeding 30mA shall be installed. For socket circuits in damp areas such as swimming pools and saunas, an RCD with a rated residual operating current not exceeding 10mA shall be installed. |