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Announcement of the Ministry of Housing and Urban-Rural Development of the4 People's Republic of China
No.1264
Announcement on publishing the national standard of Code for Design of Steel Pipe Extrusion Engineering
Code for Design of Steel Pipe Extrusion Engineering（hereinafter referred to as the Code）has been approved as a national standard with a serial number GB 50754-2012 and will be implemented on August 1，2012.In this Code，provisions 6.1.14，6.1.21（2，3，4），12.2.5 and 12.2.6 are compulsory and must be enforced strictly.
Authorized by the Standard Quota Research Institute of our Ministry，this Code is published and distributed by China Planning Press.
Ministry of Housing and Urban-Rural Development of the People's Republic of China
January 21，2012