ASTM C989 / C989M - 13

    Standard Specification for Slag Cement for Use in Concrete and Mortars

    Active Standard ASTM C989 / C989M | Developed by Subcommittee: C09.27

    Book of Standards Volume: 04.02


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    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.

    This abstract is a brief summary of the referenced standard. It is informational only and not an official part of the standard; the full text of the standard itself must be referred to for its use and application. ASTM does not give any warranty express or implied or make any representation that the contents of this abstract are accurate, complete or up to date.

    Significance and Use

    1. Scope

    1.1 This specification covers three strength grades of slag cement for use as a cementitious material in concrete and mortar.

    Note 1The 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 2Information 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.


    2. Referenced Documents (purchase separately) The documents listed below are referenced within the subject standard but are not provided as part of the standard.

    ASTM Standards

    C109/C109M Test Method for Compressive Strength of Hydraulic Cement Mortars (Using 2-in. or [50-mm] Cube Specimens)

    C114 Test Methods for Chemical Analysis of Hydraulic Cement

    C125 Terminology Relating to Concrete and Concrete Aggregates

    C150 Specification for Portland Cement

    C185 Test Method for Air Content of Hydraulic Cement Mortar

    C188 Test Method for Density of Hydraulic Cement

    C204 Test Methods for Fineness of Hydraulic Cement by Air-Permeability Apparatus

    C227 Test Method for Potential Alkali Reactivity of Cement-Aggregate Combinations (Mortar-Bar Method)

    C430 Test Method for Fineness of Hydraulic Cement by the 45-m (No. 325) Sieve

    C441 Test Method for Effectiveness of Pozzolans or Ground Blast-Furnace Slag in Preventing Excessive Expansion of Concrete Due to the Alkali-Silica Reaction

    C452 Test Method for Potential Expansion of Portland-Cement Mortars Exposed to Sulfate

    C465 Specification for Processing Additions for Use in the Manufacture of Hydraulic Cements

    C595 Specification for Blended Hydraulic Cements

    C1012 Test Method for Length Change of Hydraulic-Cement Mortars Exposed to a Sulfate Solution

    C1038 Test Method for Expansion of Hydraulic Cement Mortar Bars Stored in Water

    C1260 Test Method for Potential Alkali Reactivity of Aggregates (Mortar-Bar Method)

    C1293 Test Method for Determination of Length Change of Concrete Due to Alkali-Silica Reaction

    C1567 Test Method for Determining the Potential Alkali-Silica Reactivity of Combinations of Cementitious Materials and Aggregate (Accelerated Mortar-Bar Method)

    D3665 Practice for Random Sampling of Construction Materials


    ICS Code

    ICS Number Code 91.100.30 (Concrete and concrete products)

    UNSPSC Code

    UNSPSC Code 30111500(Concrete and mortars)


    DOI: 10.1520/C0989_C0989M

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