Example of a Quality Control Chart For example, Bob wants to know if his widget press is creating widgets that are up to standard. He decides to test the density of a random sampling of widgets to ...

Letter Published: 03 February 1951 Quality-Control Chart based on Goodness-of-Fit Test A. J. FEUELL & S. M. RYBICKA Nature 167, 194–195 (1951) Cite this article ...

The documentation of material characteristics is a key factor in both quality control and R&D divisions. Image Courtesy of Mecmesin, a PPT Group company A universal testing machine (UTM) can carry ...

Quality Control Techniques in the Paints Industry. There are many end markets for paints and coatings, ranging from home builders to original equipment manufacturers, many of which are subject to ...