Initial performance check of NRLM's CMM using NML's 300mm ball-plate

摘要

Measurement performance of a coordinate measuring machine owned by National Research Labora- tory of Metrology (NRLM) was assessed by National Measurement Laboratory (NML), Australia, using their 300mm ball-plate artefact. The evaluation of the measurement results using the En number based on ISO/IEC Guide 43 as well as using NML's analysis program are shown.