1. ABNT (2004) ‘NBR 15116: Recycled aggregate of solid residue of building construtions - Requeriments and methodologies’. Rio de Janeiro, p. 12.
2. ABNT (2005) ‘NBR 7211:Aggregates for concrete – Specification’. Rio de Janeiro.
3. ABNT (2010) ‘NBR 15895: Pozzolanic materials - Determination of calcium hydroxide fixed - Modified Chapellés method’. Rio de Janeiro.
4. ABNT (2014) ‘NBR 13583: Portland cement - Determination of the dimensional variation of Portland cement mortar bars exposed to the sodium sulfate solution’. Rio de Janeiro.
5. ABNT (2015) ‘NBR 7214: Standard sand for cement tests - Specification’. Rio de Janeiro, p. 7.