In support of its measurement standards and services, Stranaska Scientific accommodates customer requests that occur after a given measurement standard or service order had been fulfilled. When necessary, a request involves the addition of certain types of supporting measurement data to augment the original data provided in the original certificate or report. A typical example may be post-calibration revision of a Certificate or Report to include the actual uncertainty budget in support of the reported measurement uncertainty intervals. Stranaska’s post-calibration services are acquired only by providing valid credit card information for payment in advance.