Vice president, Research and Technical Services, Portland Cement Association, Skokie, IL
Pages: 7 Published: Jan 1994
The subject of variability of concrete-making materials was not covered in previous editions of ASTM STP 169. It has been derived from the work of the joint ASTM C01/C09 Task Group on Variability of Concrete-Making Materials. The Task Group is providing the impetus for development of guidelines on determining uniformity of concrete-making materials.
Paper ID: STP36404S