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Announcement of Ministry of Housing and Urban-Rural Development of the People's Republic of China
No.663
Announcement on publishing the national standard Design Regulations of Pulverized Coal Injection for Blast Furnace
Design Regulations of Pulverized Coal Injection for Blast Furnace has been approved as a national standard with a serial number of GB 50607-2010 and implemented on February 1，2011.The following articles are compulsory provisions and must be enforced strictly:3.1.1，3.7.1（1），3.7.2，3.7.5（4），3.8.2（3）.
Authorized by Our Institute of Standards and Norms，this Standard is published and distributed by China Planning Press.
Ministry of Housing and Urban-Rural Development of the People's Republic of China
July 15，2010