ASTM D2319/D2319M
Standard Test Method for Softening Point of Pitch (Cube-in-Air Method)
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About This Item
ASTM D2319/D2319M is the ASTM standard for the Standard Test Method for Softening Point of Pitch (Cube-in-Air Method). It provides a common approach for evaluating how pitch softens under controlled conditions, helping users compare material behavior in a consistent way. For procurement, quality control, and product evaluation, this standard matters because softening point data can support more reliable specification review and routine testing. ASTM D2319/D2319M is used when consistent thermal behavior is important to material assessment.
ASTM D2319/D2319M standard overview
This ASTM standard focuses on measuring the softening point of pitch using the cube-in-air method. The designation in dual units, D2319/D2319M, indicates availability in both inch-pound and SI formats, which is useful for laboratories and buyers working across measurement systems. As a technical document, it supports repeatable test results by defining a recognized method rather than leaving the procedure open to interpretation. ASTM D2319/D2319M is therefore relevant when standardized softening point reporting is needed.
Where is ASTM D2319/D2319M used?
This standard is commonly used in laboratories, quality control departments, and technical review workflows that evaluate pitch materials. It is especially useful where softening point is part of product acceptance, incoming inspection, or comparative testing. The method may also support supplier documentation and specification checks for materials expected to soften in a controlled and measurable way. In these settings, ASTM D2319/D2319M helps ensure that test results are consistent and suitable for decision-making.
Practical importance of ASTM D2319/D2319M
The practical value of this ASTM standard is its role in reducing uncertainty during material evaluation. A recognized softening point method helps teams compare results across batches, laboratories, and purchasing documents with greater confidence. That consistency can support compliance efforts, improve product screening, and lower the risk of using material that does not meet expectations. ASTM D2319/D2319M is especially useful when a clear, repeatable test method is needed for pitch assessment.
- Softening point test method for pitch
- Cube-in-air procedure
- Dual-unit designation: D2319/D2319M
- Useful for lab and QC testing
- Supports consistent material comparison
- Publication Date: 2020-06-10
- Publisher: ASTM
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