combined standard uncertainty

Supertype: standard uncertainty

Definition: standard uncertaintyuncertainty of the result of a measurement expressed as a standard deviation. JCGM 100:2008 2.3.1 of the result of a measurement when that result is obtained from the values of a number of other quantities, equal to the positive square root of a sum of terms, the terms being the variances or covariances of these other quantities weighted according to how the measurement result varies with changes in these quantities. JCGM 100:2008 2.3.4

Version Info

Introduced	Deprecated	Updated
2.2