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2. ASTM C 143, 2003. Slump of hydraulic cement concrete. Annual Book of ASTM Standards.
3. ASTM C 469, 2004. Standard test method for static modulus of elasticity and Poisson’s ratio of concrete in compression. Annual Book of ASTM Standards.
4. ASTM C 496, 2004. Standard test method for splitting tensile strength of cylindrical concrete specimens. Annual Book of ASTM Standards.
5. ASTM C 597, 2004. Standard test method for pulse velocity through concrete. Annual Book of ASTM Standards.