title>GB 12987-1997 Concrete circular hole plates for farm houses - GB 12987-1997 - Chinese standardNet - bzxz.net
Standard ID: GB 12987-1997
Standard Name: Concrete circular hole plates for farm houses
Chinese Name: 农房用混凝土圆孔板
Standard category:National Standard (GB)
state:in force
Date of Release1997-07-28
Date of Implementation:1998-02-01
Standard ICS number:Building materials and buildings>>Building materials>>91.100.30 Concrete and concrete products
Standard Classification Number:Building Materials>>Building Materials Products>>Q14 Concrete Products
alternative situation:Replaced GB 12987-1991; replaced by GB 12987-2008
publishing house:China Standards Press
ISBN:155066.1-14372
Publication date:2004-04-10
Release date:1991-08-23
Review date:2004-10-14
Drafting unit:Suzhou Concrete and Cement Products Institute, State Building Materials Industry Bureau
Focal point unit:National Technical Committee for Standardization of Cement Products
Publishing department:State Bureau of Technical Supervision
competent authority:China Building Materials Industry Association