Jul 30, 2020 · 5.5 This test method can be used to produce core shear strength and core-to-facing shear strength data for structural design allowables, material specifications, and research and development …

Jun 12, 2023 · Standard Test Method for Core Shear Properties of Sandwich Constructions by Beam Flexure This international standard was developed in accordance with internationally recognized …

The ASTM C393/C393M-20 ensures accuracy and reproducibility by specifying detailed testing procedures, including specimen preparation, loading configurations, environmental conditions, and …

ASTM C393 is a test method designed to determine the core shear properties of sandwich constructions via a bend test in a 3- or 4-point loading condition.

1.1 This test method covers determination of the core shear properties of flat sandwich constructions subjected to flexure in such a manner that the applied moments produce curvature of the sandwich …

The test method ASTM C393 determines flexural strength, core shear strength and facings compressive and tensile strengths in the direction the core would be placed in a structural construction. Core …

Test Method for Core Shear Properties of Sandwich Constructions by Beam Flexure1 This standard is issued under the fixed designation C 393/C 393M; the number immediately following the designation …

Jul 1, 2020 · Find the most up-to-date version of ASTM C393/C393M-20 at GlobalSpec.

Oct 22, 2025 · ASTM C393 is a standard test method that evaluates the core shear properties of sandwich constructions. This test helps in determining the strength and performance of the core …

ASTM C393 testing covers the test procedures to determine many of these properties in a flatwise flexure configuration. The test consists of three or four-point bending of the samples with load and …