1. Concrete: Determination of Consistency by Slump Cone Test. Rio de Janeiro, Brazil;ABNT (Brazilian Association of Technical Standards) NBR NM 67,1998
2. Portland cement and other powered material: Determination of Density. Rio de Janeiro, Brazil;ABNT (Brazilian Association of Technical Standards) NBR NM 23,2001
3. Fine aggregate - Test method for water absorption Rio de Janeiro, Brazil;ABNT (Brazilian Association of Technical Standards) NBR NM 30,2001
4. Aggregates - Determination of Particle Size Distribution. Rio de Janeiro, Brazil;ABNT (Brazilian Association of Technical Standards) NBR NM 248,2003
5. Solid Waste – Classification. Rio de Janeiro, Brazil;ABNT (Brazilian Association of Technical Standards) NBR 10004,2004