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Announcement of Ministry of Housing and Urban-Rural Development of the People's Republic of China
No.944
Announcement on Issuing the National Standard of Technical Code for Engineering Hydrology for Nuclear Power Plant
The Technical Code for Engineering Hydrology for Nuclear Power Plant is hereby approved as a Chinese national standard bearing a serial number of GB/T 50663-2011，and will come into effect on March 1，2012.
This code will be published and distributed by China Planning Press as authorized by Research Institute of Standards and Norms，Ministry of Housing and Urban-Rural Development of the People's Republic of China.
Ministry of Housing and Urban-Rural Development of the People's Republic of China
February 18，2011