GB 12958-1999
Composite portland cement (English Version)
- Standard No.
- GB 12958-1999
- Language
- Chinese, Available in English version
- Release Date
- 1999
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Status
- 2008-06
- Replace By
- GB 175-2007
- Latest
- GB 175-2007(XG2-2015)
- Scope
- This standard specifies the definition and code, material requirements, strength grades, technical requirements, test methods, inspection rules, packaging, marking, transportation and storage of composite Portland cement. This standard applies to composite Portland cement.
GB 12958-1999 history
- 0000 GB 175-2007(XG2-2015)
- 2007 GB 175-2007 Common portland cement
- 1999 GB 12958-1999 Composite portland cement
GB 12958-1999 Composite portland cement was changed to GB 175-2007 Common portland cement.
