Electrical equipment installation engineering construction and acceptance specification

Author: State Power Industry Department of the People's Republic of China
Publisher: China Planning Press
Publication Date: 2006-03-01
Features: According to the requirements of Document No. 2630 of the State Planning Commission and Document No. 6 of the Ministry of Construction (91) Jianshuangjixuzi, the "Code for Construction and Acceptance of Electrical Device Installation in Electrical Equipment Installation Engineering" and other four standards were jointly revised by the State Power Industry Department and relevant departments, and have been reviewed by relevant authorities. The "Code for Construction and Acceptance of Low-Voltage Electrical Devices in Electrical Equipment Installation Engineering" GB50254-96, "Code for Construction and Acceptance of Power Conversion Equipment in Electrical Equipment Installation Engineering" GB50255-96, "Code for Construction and Acceptance of Electrical Equipment for Cranes in Electrical Equipment Installation Engineering" GB50256-96, and "Code for Construction and Acceptance of Electrical Devices in Explosive and Fire Hazardous Environments in Electrical Equipment Installation Engineering" GB50257-96 have been approved as mandatory national standards and shall come into effect on December 1, 1996.