This publication covers the following topics: Introduction to Instrumented Indentation Testing (IIT) by Douglas Smith; Commercial and Industrial Applications of IIT by Laura Riester and Kristin Breder; Load Indenter Displacement Hardness Test: Precision of the Testing Method by Peter Raffelsberger; Extracting Mechanical Properties of Materials from Load-Displacement Indentation Curves by Warren C. Oliver; Spherical Indentation: The Future of Ball Indentation Testing by Stephen C. Webb; Current IIT Standards Activities in ASTM and ISO by Ed Tobolski; Important calibrations in instrumented indentation testing by Jennifer Hay; and, Application of IIT to Coatings: International Standards Activities by Douglas Smith.