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

No.251

Announcement on publishing the national Standard of Code for Design of Industrial Furnaces in Iron and Steel Works

Now approve Code for Design of Industrial Furnaces in Iron and Steel Works as a State standard，the number is GB 50486-2009.This State standard implements since September 1，2009.Among the State standard，Article 6.0.1（3），7.1.1，8.1.2（3、4），8.1.6，8.2.2 are mandatory terms，they must be strictly enforced.

This State standard published by the China Planning Press，which organized by Institute of Standards and Norms of Ministry of Housing and Urban-Rural Development of the People's Republic of China.

Ministry of Housing and Urban-Rural Development of PRC

February 23，2009