title>GB 12958-1999 Composite Portland Cement - GB 12958-1999 - Chinese standardNet - bzxz.net
Standard ID: GB 12958-1999
Standard Name: Composite Portland Cement
Chinese Name: 复合硅酸盐水泥
Standard category:National Standard (GB)
state:Abolished
Date of Release1999-07-03
Date of Implementation:1999-01-02
Date of Expiration:2008-06-01
Standard ICS number:Building materials and buildings>>Building materials>>91.100.10 Cement, gypsum, lime, mortar
Standard Classification Number:Building Materials>>Building Materials Products>>Q11 Cement
alternative situation:Replaced GB 12958-1991; replaced by GB 175-2007
Procurement status:≈ENV 197-1-95
publishing house:China Standards Press
Release date:1991-06-04
Review date:2004-10-14
Drafting unit:China Building Materials Academy Cement Research Institute
Focal point unit:National Cement Standardization Technical Committee
Publishing department:State Administration of Quality and Technical Supervision
competent authority:China Building Materials Industry Association