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New ASTM standard addresses material compatibility concerns

After its formation in 2004, ASTM Subcommittee C09.48, on the Performance of Cementitious Materials and Admixture Combinations, has just released its first standard: C 1679, Practice for Measuring Hydration Kinetics of Hydraulic Cementitious Mixtures Using Isothermal Calorimetry. Subcommittee C09.48 was formed to set industry standards for concrete mixtures (as opposed […]