1.1 This test method covers the procedure for determining the flexural strength of stone by use of a simple beam using quarter-point loading.
1.2 Stone tests shall be made when pertinent for the situation when the load is perpendicular to the bedding plane and when the load is parallel to the bedding plane.
1.3 As required, the flexural tests shall also be conducted under wet conditions.
1.4 The values stated in either SI units or inch-pound units are to be regarded separately as standard. 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.
1.5 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.
1.6 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.
ASTM C880/C880M-18e1 Referenced Document
ASTM C119 Standard Terminology Relating to Dimension Stone*, 2023-06-01 Update
ASTM C1799/C1799M Standard Guide to Dimension Stone Test Specimen Sampling and Preparation*, 2022-05-15 Update
ASTM E4 Standard Practices for Force Verification of Testing Machines
ASTM C880/C880M-18e1 history
2023ASTM C880/C880M-23 Standard Test Method for Flexural Strength of Dimension Stone
2018ASTM C880/C880M-18e1 Standard Test Method for Flexural Strength of Dimension Stone
2018ASTM C880/C880M-18 Standard Test Method for Flexural Strength of Dimension Stone
2015ASTM C880/C880M-15 Standard Test Method for Flexural Strength of Dimension Stone
2009ASTM C880/C880M-09 Standard Test Method for Flexural Strength of Dimension Stone
2006ASTM C880-06 Standard Test Method for Flexural Strength of Dimension Stone
1998ASTM C880-98 Standard Test Method for Flexural Strength of Dimension Stone