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

No.935

Announcement on Publishing National Code the code for Construction Quality Acceptance of Insulation in Petrochemical Industry

The Code for Construction Quality Acceptance of Insulation in Petrochemical Industry was approved as a national standard with a serial number of GB 50645-2011，and effective on May 1，2012.In this Code，Articles 3.2.5，4.3.2 and 8.0.6 are compulsory provisions and must be enforced strictly.

Authorized by the Standard Rating Institute of Ministry of Housing and Urban-Rural Development of the People's Republic of China，this Code is published and distributed by China Planning Press.

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

February 18，2011