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ASTM D4648/D4648M

Standard Test Methods for Laboratory Miniature Vane Shear Test for SaturatedFine-Grained Soil

Standard by ASTM, 2024-11-20

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About This Item

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ASTM D4648/D4648M is the ASTM standard for laboratory miniature vane shear testing of saturated fine-grained soil. It provides a recognized method for evaluating soil shear behavior in a controlled lab setting, which helps support consistent engineering decisions and reliable material assessment. This standard is especially useful when a project needs a repeatable way to examine the strength characteristics of fine-grained soils under saturation, where test consistency and interpretation matter.

ASTM D4648/D4648M standard overview

The Standard Test Methods for Laboratory Miniature Vane Shear Test for Saturated Fine-Grained Soil defines a laboratory approach for measuring shear response using a miniature vane device. ASTM D4648/D4648M is used to support standardized testing practices for fine-grained soils that are saturated, helping users compare results more consistently across projects and laboratories. As an ASTM standard, it serves as a technical reference for test setup, execution, and reporting expectations tied to this soil test method.

Where is ASTM D4648/D4648M used?

This standard is commonly used in geotechnical and soil laboratory workflows where saturated fine-grained soil must be evaluated for shear characteristics. It is relevant to laboratories handling soil samples for engineering studies, site characterization, and related material testing programs. ASTM D4648/D4648M may also be used by consultants, testing facilities, and project teams that need a recognized laboratory method for fine-grained soil assessment before design, analysis, or further comparison with field and other lab results.

Practical importance of ASTM D4648/D4648M

ASTM D4648/D4648M matters because it helps create a consistent basis for laboratory shear testing of saturated fine-grained soil. That consistency supports better quality control, more dependable procurement and review decisions, and clearer communication between owners, engineers, and testing labs. When a project relies on soil behavior data, using a recognized ASTM standard can reduce ambiguity, improve comparability, and support more confident technical evaluation.

  • Laboratory miniature vane shear method
  • Designed for saturated fine-grained soil
  • Supports repeatable soil strength assessment
  • Useful for geotechnical testing workflows
SKU: 4463301fa2be

  • Publication Date: 2024-11-20
  • Publisher: ASTM

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