This standard does not cover requirements for flush mounting boxes: however, it covers only those requirements for surface-type mounting boxes which are necessary for the tests on the socket-outlet.
本标准不涉及暗装式安装盒的要求。它只包括插座试验所必须的明装式安装盒的要求。
2
The plug will fit into a car's socket, with the other end fitting into a standard 110-volt or 220-volt outlet.
插头一端可连接汽车插座，另一端连接110伏/220伏标准电源。
3
Simply plug your kiln into the Plug Box's socket, attach a GB1 or one channel of a GB5 to the Plug Box, plug the Plug Box into your original wall outlet, and your installation is done.