规定了额定电流不超过32A、拟用于室内、电压不超过500V a.c.的插头和插座的要求，用于连接和断开固定固定设备（如炉灶）与安装线路的连接。

Specifies requirements for plugs and socket-outlets having current ratings not exceeding 32A, intended for indoor use, and at voltages not exceeding 500V a.c., for the purpose of enabling connection and disconnection of fixed stationary appliances (such as stoves) to the installation wiring.