JC/T 452-1992
Cement quality grading principles (English Version)
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JC/T 452-1992
Standard No.
JC/T 452-1992
Language
Chinese,
Available in English version
Release Date
1992
Published By
国家建筑材料工业局
Status
Be replaced
2002-12
Replace By
JC/T 452-2002
Latest
JC/T 452-2009
JC/T 452-1992 history
2009
JC/T 452-2009
Ranking of common portland cements
2002
JC/T 452-2002
Directives for the grading of conventional cement product
1992
JC/T 452-1992
Cement quality grading principles
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