1. ABNT NBR 12653:2014 Pozzolanic materials—Requirements Available online: http://www.consorciobradesco.com.br/. Accessed Jun 17, 2020
2. ABNT NBR 15895:2010 Pozzolanic materials—Determination of calcium hydroxide fi xed—Modified Chapelle´s method Available online: https://www.abntcatalogo.com.br/norma.aspx?ID=80644. Accessed Jun 17, 2020
3. ABNT NBR 16372:2015 Portland cement and other powdered materials—Determination of fineness by the air permeability method (Blaine method) Available online: https://www.abntcatalogo.com.br/norma.aspx?ID=332676. Aaccessed Jun 17, 2020
4. ABNT NBR 16605:2017 Portland cement and other powdered material—Determination of the specific gravity Available online: https://www.abntcatalogo.com.br/norma.aspx?ID=372002. Aaccessed Jun 17, 2020
5. ABNT NBR 9778:2009 Hardened mortar and concrete—Determination of absorption, voids and specific gravity Available online: https://www.abntcatalogo.com.br/norma.aspx?ID=52163. Accessed Jun 17, 2020