ASTM D6930

ASTM D6930 is the ASTM standard for the Standard Test Method for Settlement and Storage Stability of Emulsified Asphalts. It provides a technical basis for evaluating how an emulsified asphalt behaves during storage and after standing, helping users judge whether the material remains suitably uniform for handling and use. This matters for procurement, quality control, and product evaluation because settlement and storage stability can affect consistency, performance, and field confidence in the supplied material.

ASTM D6930 standard overview

The ASTM D6930 standard focuses on a test method related to two practical characteristics of emulsified asphalts: settlement and storage stability. In product and laboratory settings, it is used to assess whether the emulsion tends to separate or remain stable under storage conditions. As a formal ASTM standard, it supports consistent testing practices and gives buyers, suppliers, and laboratories a common reference for comparing material behavior in a controlled way.

Where is ASTM D6930 used?

This standard is commonly used wherever emulsified asphalts are evaluated, supplied, or received for specification compliance. It is relevant in laboratory testing, production quality checks, and incoming material verification for emulsified asphalt products. Because the title addresses settlement and storage stability, it is especially useful when a material may sit in tanks or containers before use and needs to remain dependable for blending, shipment, or application.

Practical importance of ASTM D6930

ASTM D6930 helps reduce uncertainty when reviewing emulsified asphalt quality. By providing a recognized test method, it supports consistent comparisons between batches and suppliers and can aid in acceptance decisions during procurement or production control. The standard is useful for identifying stability concerns before material is put into service, which can help limit rework, delivery issues, and performance variability. For technical teams, it adds structure to routine testing and documentation.

• Settlement assessment for emulsified asphalts
• Storage stability evaluation
• Quality control and batch comparison
• Laboratory and receiving inspection use
• Common reference for material consistency