Committee C09 on Concrete and Concrete Aggregates

Staff Manager: W Scott Orthey

Committee C09 on Concrete and Concrete Aggregates was formed in 1914. C09 meets in June and December, with about 150 members attending over a four-day session. The Committee, with a membership of 1642, currently has jurisdiction of 179 standards, published in the Annual Book of ASTM Standards, Volume 04.02. C09 has 31 technical subcommittees that maintain jurisdiction over these standards. Information on this subcommittee structure and C09's portfolio of approved standards and Work Items under consideration are available from the List of Subcommittees, Standards and Work Items below. These standards, together with the standards developed by ASTM Committee C09 on Cement and committees of the American Concrete Institute (ACI), are essential to civil infrastructure.

In addition, includes ASTM's eTEC online training which provides industry leading, self-guided computer-based training for QA/QC technicians in the construction industry. Training modules include video demonstrations, checklists, glossary of terms, concept presentations, and knowledge-assessment quizzes.