Recently, National Institute of Metrology (NIM) published the 2015 Proficiency Testing report on optical calibration projects. The report showed that the data from EVERFINE Test and Calibration Center were highly consistent with NIM’s, that the deviations were less than 0.3%, and it is indeed rare for optical quantities.
The PT aimed to access the EVERFINE’s proficiency in basic optical quantities calibration. The reference values were given by NIM and using En to evaluate the comparison result was with En, the smaller the En, the higher degree of satisfaction. In the report, deviation of all the three samples in the PT were less than 0.3%, and we got an amazing degree of satisfaction.
© 2012 EVERFINE Corporation. Zhejiang ICP Prepared 05003081