ASTM D7402
Standard Practice for Identifying Cationic Emulsified Asphalts
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About This Item
ASTM D7402 is the ASTM standard, Standard Practice for Identifying Cationic Emulsified Asphalts, used to help classify and recognize these materials in a consistent way. It is relevant wherever emulsified asphalt products are selected, compared, or checked for conformance to a defined practice. By providing a common technical reference, this standard supports clearer communication, better product evaluation, and more reliable quality control in materials handling and procurement.
ASTM D7402 standard overview
The ASTM D7402 standard provides a practice focused on identifying cationic emulsified asphalts, which are commonly used in asphalt-related applications where material recognition and consistency matter. As a technical document, it helps establish a shared basis for identifying the product type rather than interpreting it informally. That makes it useful for laboratories, suppliers, and users who need a dependable ASTM standard for comparison, documentation, and routine materials verification.
Where is ASTM D7402 used?
This standard is typically used in settings that handle cationic emulsified asphalt products, including testing laboratories, asphalt material suppliers, and project teams responsible for receiving and reviewing product data. It may also support specification review and internal quality checks when emulsified asphalt needs to be identified before use. In practice, ASTM D7402 helps align communication between procurement, technical staff, and quality control functions.
Practical importance of ASTM D7402
ASTM D7402 matters because clear identification helps reduce confusion when comparing emulsified asphalt products and evaluating whether a material matches the intended use. A consistent ASTM standard can support compliance efforts, improve purchasing decisions, and make quality control procedures easier to document. It also helps limit risk from misidentification, especially when multiple asphalt products or material types are being reviewed within the same workflow.
- Identification of cationic emulsified asphalts
- Support for material verification
- Useful in quality control workflows
- Aids product comparison and review
- Helps maintain consistent technical records
- Publication Date: 2017-10-12
- Publisher: ASTM
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