5NCSL International, Recommended Practice RP- 1. Establishing and Adjustment of Calibration Intervals [R] .Boulder/Colorado, 1996
6盛骤,谢式千,潘承毅.概率论与数量统计[M].北京:高等教育出版社,1990
7CAPUA C, FALCO S, LICCARDO A, et al. A virtual instru- ment for estimation of optimal calibration intervals by a de- cision reliability approach [ C ]//IEEE Symposium on Vir- tual Environments, Human-Computer Interfaces and Meas- urement Systems. Italy: IEEE ,2005.