ASTM D3142/D3142M PDF | Request Standard

ASTM D3142/D3142M

Standard Test Method for Specific Gravity, API Gravity, or Density of Cutback Asphalts by Hydrometer Method

Standard by ASTM, 2025-06-24

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ASTM D3142/D3142M is the standard test method for determining the specific gravity, API gravity, or density of cutback asphalts by the hydrometer method. It provides a consistent approach for measuring these key physical properties, which helps support product evaluation, acceptance decisions, and routine quality control. For laboratories and buyers working with cutback asphalt materials, this ASTM standard offers a common technical basis for comparing results and documenting conformance.

What is ASTM D3142/D3142M?

ASTM D3142/D3142M defines a test method used to measure the specific gravity, API gravity, or density of cutback asphalts with a hydrometer. In practical terms, it gives users a standardized way to determine how the material compares in density-related properties under controlled testing conditions. As a product-page reference, ASTM D3142/D3142M is relevant when a consistent laboratory method is needed to support material characterization, reporting, and quality verification for cutback asphalt products.

Where is ASTM D3142/D3142M used?

This standard is commonly used in laboratories, quality control programs, and procurement workflows that handle cutback asphalts. It is especially useful where density-related measurements are needed for testing, specification review, or batch comparison. The hydrometer method supports routine evaluation of asphalt materials in settings that require repeatable results and clear documentation. ASTM D3142/D3142M is often selected when technical teams need a recognized method for measuring these properties.

Why is ASTM D3142/D3142M important?

ASTM D3142/D3142M helps improve consistency in testing and reporting for cutback asphalt properties. Using a recognized ASTM test method can reduce uncertainty, support compliance efforts, and make results easier to compare across labs or purchase specifications. It also assists in quality control by giving stakeholders a common method for checking specific gravity, API gravity, or density. For organizations evaluating asphalt materials, that consistency can help lower risk and improve decision-making.

  • Hydrometer method for cutback asphalts
  • Specific gravity, API gravity, or density
  • Laboratory testing and quality control
  • Standardized results for material evaluation
  • Reference for specification and compliance work
SKU: ff2fc985cac5

  • Publication Date: 2025-06-24
  • Publisher: ASTM

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