1. Annual Book of ASTM Standard, 1992. Specification for Fine and Coarse Aggregates, ASTM C33.
2. Annual Book of ASTM Standard, 1994. Specification for Portland Cement, ASTM C150.
3. Annual Book of ASTM Standard, 1994. Specification for Coal Fly Ash and Raw or Calcined Natural Pozzolan for Use as a Mineral Admixture in Portland Cement Concrete, ASTM C618.
4. Annual Book of ASTM Standard, 1997. Test Method for Density, Absorption, and Voids in Hardened Concrete, ASTM C642.
5. Annual Book of ASTM Standard, 2002. Standard Test Method for Compressive Strength of Hydraulic Cement Mortars, ASTM C109.