1. ABNT (2010) NBR 15895:2010 Pozzolanic materials - Determination of calcium hydroxide fixed - Modified Chapelle´s method. Brazilian Association of Technical Standards, Rio de Janeiro
2. ABNT (2019) NBR 7211:2009 Aggregates for concrete - Specification. Brazilian Association of Technical Standards, Rio de Janeiro
3. ABNT (2016a) NBR 16541:2016 Mortars applied on walls and ceilings - Preparation of mortar mixture for tests. Brazilian Association of Technical Standards, Rio de Janeiro
4. ABNT (2016b) NBR 13276:2016 Mortars applied on walls and ceilings - Determination of the consistency index. Brazilian Association of Technical Standards, Rio de Janeiro
5. ABNT (2005a) NBR 13278:2005 Mortars applied on walls and ceilings - Determination of the specific gravity and the air entrained content in the fresh stage. Brazilian Association of Technical Standards, Rio de Janeiro