1. Standard Test Method for Flexural Strength of Concrete (Using Simple Beam with Center-point Loading);ASTM C293,2004
2. Standard Test Method for Density, Absorption, and Voids in Hardened Concrete;ASTM C642,2004
3. Standard Test Method for Pulse Velocity through Concrete;ASTM C597,2004
4. Standard Test Method for Splitting Tensile Strength of Cylindrical Concrete Specimens;ASTM C496,2004
5. Standard Test Method for Static Modulus of Elasticity and Poisson's Ratio of Concrete in Compression;ASTM C469,2004