Announcement of Ministry of Housing and Urban-Rural Development of the People's Republic of China

No.630

Notice on Publishing the National Standard of Electric Equipment Installation Engineering　Code for Construction and Acceptance of High-voltage

Electric Equipment Installation Engineering　Code for Construction and Acceptance of High-voltage has been approved as a national standard with a serial number of GB 50147-2010，and shall be implemented on December 1，2010.Herein，Article（Item）4.4.1（4，5 and 6），5.2.7（6），5.6.1（4，5 and 6）and 6.4.1（3 and 6）therein are compulsory provisions and must be enecuted strictly.

The original GBJ 147-90 Electric Equipment Installation Engineering　Code for Construction and Acceptance of High-voltage abolished simultaneously.

Authorized by Research Institute of Standards & Norms，this code is published and distributed by China Planning Press.

Ministry of Housing and Urban-Rural Development of the People's Republic of China

May 31，2010