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BS 12:1991
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Specification for Portland cement
Hardcopy , PDF
15-05-1996
English
29-11-1991
Committees responsible
Foreword
Specification
1 Scope
2 Definitions
3 Cement
4 Constituents
5 Composition and notation
6 Compressive strength
7 Physical properties
8 Chemical properties
9 Marking
10 Information to be provided
11 Sampling and testing for acceptance inspection at
delivery
12 Special Portland cements
13 Conformity criteria (cement manufacturer's
autocontrol)
Appendices
A Conformity criteria (cement manufacturer's
autocontrol)
B Compositional requirements for cements of all types
C Product guidance
Tables
1 Compressive strength
2 Chemical properties
3 Acceptance inspection limits
4 Minimum testing frequencies
5 Parameters determining the conformity procedure
6 Major defects
7 Acceptability constant kA
8 Acceptable number of defects cA
9 Extreme compositional possibilities
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