1. Soils: Particle Size Analysis;ABNT (Brazilian Association of Technical Standards) NBR NM 7181,1984
2. Portland cement – Determination of Compressive Strength;ABNT NBR 7215,1996
3. Concrete: Determination of Consistency by Slump Cone Test;ABNT NBR NM 67,1998
4. Aggregates – Determination of Particle Size Distribution;ABNT NBR NM 248,2003
5. Hardened Mortar and Concrete: Determination of Water Absorption, Porosity and Specific Mass;ABNT NBR 9778,2005