Annoucement of Ministry of Housing and Urban-Rural Development of the People's Republic of China
No.827
Notice on Publishing the National Standard of Electric Equipment Installation Engineering Code for Construction and Acceptance of Busbar Equipments
The ministry has approved GB 50149-2010 Electric Equipment Installation Engineering Code for Construction and Acceptance of Busbar Equipments as a national standard which takes effect from Oct.1,2011.Article 3.5.7 is compulsory prorision and must be enforced strictly.
The original GBJ 50149-90 Electric Equipment Installation Engineering Code for Construction and Acception of Busbar Equipments shall be 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
November 3,2010