Some folks select the calibration source based on convenience. They reason that the best choice for them is the lab down the street or around the corner because they don’t have to ship their stuff any distance to get it done.
As applications continue to demand more of engineering materials and as the stakes for life expectancy of finished products continue to rise, testing is anticipated to play an ever more important role in product development and quality control processes.
Assuring the quality of a measurement is crucial. In order to achieve the finest measurement and thereby the correct decision based upon it, calibration of equipment both before and after use is essential.