ASTM C09 (Committee on Concrete and Concrete Aggregates)

ASTM C09 is a committee within ASTM International that develops and maintains standards related to concrete and its aggregates. These standards provide technical guidelines for testing, quality control, and specifications to ensure concrete materials are safe, reliable, and meet performance requirements. The committee's work helps manufacturers, engineers, and builders produce and use concrete that is durable, consistent, and suitable for various construction applications. Overall, ASTM C09 plays a critical role in maintaining industry quality and safety standards in concrete production and usage.