上QQ阅读APP看本书，新人免费读10天
设备和账号都新为新人
Announcement of Ministry of Housing and Urban-Rural Development of the People's Republic of China
No.198
Announcement on Publishing the National Technical Code for Heat-insulating and Abrasion-resistant Lining
The Technical Code for Heat-insulating and Abrasion-resistant Lining has been approved as a national standard with a serial number of GB 50474-2008，and shall be implemented since July 1，2009.In this Code，Articles 4.1.1，5.4.3，6.6.2 and 9.0.1 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
December 15，2008