Waddell, Joseph J. (1961, ASQC) Knoerle, Graef, Bender & Associates, Inc.
The author is concerned with only one phase of quality control of construction materials, statistical analysis of data, and how it applies to one very important aspect of construction control: the evaluation of strength test results of concrete. This application of statistical control has been given great impetus by the American Concrete Institute.
Statistical process control (SPC)