ASTM D692/D692M

ASTM D692/D692M is the ASTM standard for coarse aggregate for asphalt paving mixtures, providing a clear specification framework for materials used in paving applications. It helps define the requirements that coarse aggregate should meet so it can be evaluated consistently for asphalt mix production, quality control, and procurement. For engineers, suppliers, and laboratories, this standard matters because it supports more reliable material selection and more consistent paving performance in the finished mixture.

Overview of ASTM D692/D692M

ASTM D692/D692M focuses on coarse aggregate intended for asphalt paving mixtures and serves as a technical specification for that material category. As an ASTM standard, it is used to align purchasing, testing, and acceptance practices around a common set of requirements. The designation includes both inch-pound and SI units, which makes it practical for projects and organizations working in either measurement system. Its value is in helping users apply a consistent baseline for aggregate suitability in asphalt paving work.

Common use cases of ASTM D692/D692M

This specification is commonly referenced when coarse aggregate is being selected, tested, or approved for asphalt paving mixtures. It is useful in materials submittals, laboratory verification, and quality assurance programs tied to asphalt production and paving operations. Agencies, contractors, and suppliers may use ASTM D692/D692M to help confirm that aggregate materials are being evaluated against the same specification basis before they are incorporated into paving mixtures. It is especially relevant where consistent aggregate quality is important.

Benefits of using ASTM D692/D692M

Using ASTM D692/D692M can support more consistent material evaluation and reduce ambiguity in aggregate procurement and acceptance. It gives project teams a shared specification reference, which can improve communication between producers, testing laboratories, and specifiers. The standard also helps support quality control by providing a recognized basis for checking whether coarse aggregate is appropriate for asphalt paving mixtures. In practice, that can lower the risk of material mismatch and improve overall compliance management.

• Specification for coarse aggregate used in asphalt paving mixtures
• Supports material evaluation and acceptance
• Useful for quality control and procurement
• Includes inch-pound and SI designations