Key comparison of gauge blocks by interferometry
Project Description
The main reason for this key comparison is to provide an opportunity for the institutes that didn't participate in previous comparisons (DZMZ/LFSB, NIS) to submit their CMC claims to the KCDB. Eight steel gauge blocks, nominal length between 0,5 mm and 100 mm, shall be measured by interferometry.
Final Report 2012-10-16
The comparison has been completed and the results are published in the KCDB.