ASTM-C33

Concrete Aggregates

Applicability: ASTM C33 is a Standard Specification for Concrete Aggregates, outlining the requirements for the grading and quality of fine and coarse aggregates used in concrete, ensuring satisfactory materials for most concrete applications.

Purpose: ASTM C33 is a standard used by contractors, concrete suppliers, and purchasers to define the quality and grading of fine and coarse aggregates (excluding lightweight or heavyweight aggregates) for use in concrete. It’s used in purchase orders and project specifications to ensure the aggregates meet the required standards. This specification is generally considered adequate to ensure satisfactory materials for most concrete applications.