This specification applies to the installation and acceptance of general-purpose low-voltage electrical appliances with AC 50Hz or 60Hz, rated voltage of 1000V and below, and DC rated voltage of 1500V and below. Not applicable to: 1 Installation and acceptance of household appliances, electrical instruments and meters and complete sets of panels, cabinets, and boxes that do not require fixed installation; 2 Installation and acceptance of low-voltage electrical appliances in special environments.
GB 50254-2014 Referenced Document
GB 50150 Electric equipment installation engineering-standard for hand-over test of electric equipment*, 2016-04-15 Update
GB 50300 Unified standard for constructional quality acceptance of building engineering
GB 50254-2014 history
2014GB 50254-2014 Code for construction and acceptance of low-voltage apparatus Electric equipment installation engineering
1996GB 50254-1996 Code for construction and acceptance of cow-voltage apparatus electric equipment installation engineering