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3. ASTM C511-19 Standard specification for mixing rooms, moist cabinets, moist rooms, and water storage tanks used in the testing of hydraulic cements and concretes 2019.
4. ASTM (2015) American society for testing materials C618-15, standard specification for coal fly ash and raw or 572 calcined natural pozzolan for use in concrete, (2015).
5. Structure and Performance of Cements;Barnes,2002