This book presents a precise approach for defect sizing using ultrasonics. It describes an
alternative to the current European and American standards by neglecting their limitations. The
approach presented here is not only valid for conventional angle beam probes but also for
phased array angle beam probes. It introduces an improved method which provides a significant
productivity gain and calculates curves with high accuracy. Its content is of interest to all
those working with distance gain size (DGS) methods or are using distance amplitude correction
(DAC) curves.
