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Significance and Use
3.1 This test method determines relative hydration resistance of magnesia grain.
3.2 This test method is used in industry to evaluate grain samples and is used for specification purposes in some cases.
3.3 Care must be taken in interpreting the data.
1.1 This test method covers the measurement of the relative resistance of magnesia grain to hydration.
1.2 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, health, and environmental practices and determine the applicability of regulatory limitations prior to use.
1.3 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.
2. Referenced Documents (purchase separately) The documents listed below are referenced within the subject standard but are not provided as part of the standard.
C92 Test Methods for Sieve Analysis and Water Content of Refractory Materials
C357 Test Method for Bulk Density of Granular Refractory Materials
C456 Test Method for Hydration Resistance of Basic Bricks and Shapes
C493 Test Method for Bulk Density and Porosity of Granular Refractory Materials by Mercury Displacement (Discontinued 2002)
ICS Number Code 91.100.15 (Mineral materials and products)
UNSPSC Code 11101509(Magnesite)
|Link to Active (This link will always route to the current Active version of the standard.)|
ASTM C544-18, Standard Test Method for Hydration of Dead-Burned Magnesite or Periclase Grain, ASTM International, West Conshohocken, PA, 2018, www.astm.orgBack to Top