Standard Specification for Slag Cement for Use in Concrete and Mortars

ABSTRACT
This specification covers three strength grades of finely ground granulated blast-furnace slag (Grades 80, 100, and 120) for use as a cementitious material in concrete and mortars. The slag shall contain no additions and shall conform to the sulfide sulfur and sulfate chemical composition requirement. Physical properties of the slag shall be in accordance with the requirements for fineness as determined by air permeability and air content, slag activity index, and compressive strength.
SCOPE
1.1 This specification covers three strength grades of slag cement for use as a cementitious material in concrete and mortar. Note 1—The material described in this specification may be used for blending with portland cement to produce a cement meeting the requirements of Specification C595 or as a separate ingredient in concrete or mortar mixtures. The material may also be useful in a variety of special grouts and mortars, and when used with an appropriate activator, as the principal cementitious material in some applications.Note 2—Information on technical aspects of the use of the material described in this specification is contained in Appendix X1, Appendix X2, and Appendix X3. More detailed information on that subject is contained in ACI 233R-03.2  
1.2 The values stated in either SI units or inch-pound units are to be regarded separately as standard. Within the text, the inch-pound units are shown in brackets. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Combining values from the two systems may result in non-conformance with the standard. Values are stated in only SI units when inch-pound units are not used in practice.  
1.3 The following safety hazards caveat pertains only to the test methods described in this specification. This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.  
1.4 The text of this standard references notes and footnotes that provide explanatory information. These notes and footnotes (excluding those in tables) shall not be considered as requirements of this standard.

General Information

Status
Historical
Publication Date
14-Jul-2012
Drafting Committee
Current Stage
Ref Project

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ASTM C989/C989M-12a - Standard Specification for Slag Cement for Use in Concrete and Mortars
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NOTICE: This standard has either been superseded and replaced by a new version or withdrawn.
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Designation:C989/C989M −12a
StandardSpecification for
1
Slag Cement for Use in Concrete and Mortars
This standard is issued under the fixed designation C989/C989M; the number immediately following the designation indicates the year
of original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval.
A superscript epsilon (´) indicates an editorial change since the last revision or reapproval.
This standard has been approved for use by agencies of the Department of Defense.
1. Scope* 2. Referenced Documents
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2.1 ASTM Standards:
1.1 This specification covers three strength grades of slag
C109/C109M Test Method for Compressive Strength of
cement for use as a cementitious material in concrete and
Hydraulic Cement Mortars (Using 2-in. or [50-mm] Cube
mortar.
Specimens)
NOTE 1—The material described in this specification may be used for
C114 Test Methods for Chemical Analysis of Hydraulic
blending with portland cement to produce a cement meeting the require-
Cement
ments of Specification C595 or as a separate ingredient in concrete or
C125 Terminology Relating to Concrete and Concrete Ag-
mortar mixtures. The material may also be useful in a variety of special
gregates
grouts and mortars, and when used with an appropriate activator, as the
C150 Specification for Portland Cement
principal cementitious material in some applications.
C185 Test Method for Air Content of Hydraulic Cement
NOTE 2—Information on technical aspects of the use of the material
describedinthisspecificationiscontainedinAppendixX1,AppendixX2,
Mortar
and Appendix X3. More detailed information on that subject is contained
C188 Test Method for Density of Hydraulic Cement
2
in ACI 233R-03.
C227 Test Method for Potential Alkali Reactivity of
1.2 The values stated in either SI units or inch-pound units Cement-Aggregate Combinations (Mortar-Bar Method)
C204 Test Methods for Fineness of Hydraulic Cement by
are to be regarded separately as standard. Within the text, the
inch-pound units are shown in brackets. The values stated in Air-Permeability Apparatus
C430 Test Method for Fineness of Hydraulic Cement by the
each system may not be exact equivalents; therefore, each
system shall be used independently of the other. Combining 45-µm (No. 325) Sieve
C441 Test Method for Effectiveness of Pozzolans or Ground
values from the two systems may result in non-conformance
Blast-Furnace Slag in Preventing Excessive Expansion of
with the standard. Values are stated in only SI units when
Concrete Due to the Alkali-Silica Reaction
inch-pound units are not used in practice.
C452 Test Method for Potential Expansion of Portland-
1.3 The following safety hazards caveat pertains only to the
Cement Mortars Exposed to Sulfate
test methods described in this specification. This standard does
C465 Specification for Processing Additions for Use in the
not purport to address all of the safety concerns, if any,
Manufacture of Hydraulic Cements
associated with its use. It is the responsibility of the user of this
C595 Specification for Blended Hydraulic Cements
standard to establish appropriate safety and health practices
C1012 Test Method for Length Change of Hydraulic-
and determine the applicability of regulatory limitations prior
Cement Mortars Exposed to a Sulfate Solution
to use.
C1038 Test Method for Expansion of Hydraulic Cement
1.4 The text of this standard references notes and footnotes
Mortar Bars Stored in Water
that provide explanatory information. These notes and foot-
C1260 Test Method for Potential Alkali Reactivity of Ag-
notes (excluding those in tables) shall not be considered as
gregates (Mortar-Bar Method)
requirements of this standard.
C1293 Test Method for Determination of Length Change of
Concrete Due to Alkali-Silica Reaction
C1567 Test Method for Determining the Potential Alkali-
1 Silica Reactivity of Combinations of Cementitious Mate-
This specification is under the jurisdiction of ASTM Committee C09 on
Concrete and Concrete Aggregatesand is the direct responsibility of Subcommittee
rials and Aggregate (Accelerated Mortar-Bar Method)
C09.27 on Ground Slag.
Current edition approved July 15, 2012. Published October 2012. Originally
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approved in 1982. Last previous edition approved in 2012 as C989/C989M–12. For referenced ASTM standards, visit the ASTM website, www.astm.org, or
DOI: 10.1520/C0989_C0989M-12a. contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM
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ACI 233R-03 Slag Cement in Concrete and Mortar. Available from American Standards volume information, refer to the standard’s Document Summary page on
Concrete Institute (ACI), P.O. Box 9094, Farmington Hills, MI 48333. the ASTM website.
*A Summary of Changes section appears at the end of this standard
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