An uncertainty describing possible value of the uncertain scalar by a uniform distribution, i.e. the probability of value outcome is equal between the limits which are given by a nominal value and an interval. See also BaseUncertainty uncertainty for general information.
Similarly to IntervalTolerance, this description utilizes:
Utilizing this information, the lower and upper values of the underlaid uniform distribution can be computed in the following way:
tol = max(absTol, relTol * |nominal|), lower = nominal − tol, upper = nominal + tol.