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Alkali aggregate reactions subject of ASTM subcommittee

Members of ASTM Committees C09 on Concrete and Concrete Aggregates and C01 on Cement, as well as other interested parties, are invited to join the new Subcommittee C09.50 on Risk Management for Alkali Aggregate Reactions. The subcommittee will develop standards on the mitigation of harmful alkali-aggregate reactions in concrete.