BS 1047:1983
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Specification for air-cooled blast furnace slag aggregate for use in construction
Hardcopy , PDF
01-06-2004
English
31-10-1983
Foreword
Committees responsible
Specification
1. Scope
2. Definitions
3. Sampling and testing
4. Quality requirements and minimum size of
aggregate for use in concrete
5. Quality requirements for use in other construction
materials
6. Description
Appendices
A. Tests for stability
B. Methods for the chemical analysis of blastfurnace
slag
Tables
1. Flakiness index
2. Limiting values on mechanical properties for
different types of concrete
3. Grading of aggregates
Figures
1. Scratch marks on calcium orthosilicate and on
other minerals
2. beta calcium orthosilicate with parallel etched
marks
3. Merwinite; faint parallel etching of crystals due
to over etching
4. Bredigite, dark spotty etch
5. Calcium sulphide (oldhamite): white high
reflecting crystals
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