Meter-Scale Coordinate Measuring Machine Interlaboratory Com
Meter-Scale Coordinate Measuring Machine Interlaboratory Com
Hy D. Tran, PhD, PE, Sandia National Laboratories
The dimensional metrology committee at NCSLI organized an interlaboratory comparison (ILC) for laboratories with coordinate measuring machines (CMMs). The committee limited participation to equipment capable of handling meter-length artifacts, but with capability for MPEE less than 1 micrometer. The ILC started in November 2009. As of February 2011, 10 laboratories have reported results. The current results will be presented at the August 2011 NCSL International Workshop and Symposium. The extended abstract presents results available to the analysis lab as of the submission deadline.
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