ASTM D1139/D1139M is the ASTM standard specification for aggregate for single or multiple asphalt surface treatments. It provides a technical reference for identifying suitable aggregate used in these surface treatment applications, helping buyers, engineers, and producers align material selection with recognized requirements. This standard matters because aggregate properties can affect constructability, surface performance, and overall consistency in asphalt treatment work, making a clear specification useful for procurement and quality control.

Overview of ASTM D1139/D1139M

The purpose of ASTM D1139/D1139M is to define requirements for aggregate intended for single or multiple asphalt surface treatments. As a specification, it serves as a shared technical basis for evaluating whether aggregate is appropriate for this use. The standard is relevant where material selection must support dependable performance and uniformity in treated pavement surfaces. It is commonly referenced in purchasing, acceptance, and compliance workflows where a recognized ASTM standard is needed to guide material expectations.

Common use cases of ASTM D1139/D1139M

ASTM D1139/D1139M is commonly used when specifying aggregate for surface treatment work on roadways and similar paved surfaces. It supports material selection for projects involving single or multiple asphalt surface treatments, where aggregate characteristics must fit the intended treatment type. The standard may also be used by laboratories, suppliers, and project teams during qualification or review of aggregate intended for these applications. It helps create a consistent reference point across specification, supply, and acceptance steps.

Benefits of using ASTM D1139/D1139M

Using ASTM D1139/D1139M helps support consistent material requirements and clearer communication between purchasers, suppliers, and project personnel. It can reduce uncertainty during procurement by providing a recognized specification for aggregate used in asphalt surface treatments. In practice, that supports quality control, product evaluation, and compliance efforts while helping limit the risk of using material that may not suit the intended application. For technical teams, it offers a dependable benchmark for decision-making.

• Aggregate for asphalt surface treatments
• Single or multiple treatment applications
• Specification and procurement reference
• Quality control and compliance support
• Material evaluation for project use