ASTM E2554

Full Name

ASTM E2554 – Standard Practice for Estimating and Monitoring the Uncertainty of Test Results of a Test Method Using Control Chart Techniques


This practice describes techniques for a laboratory to estimate the uncertainty of a test result using data from test results on a control sample. Uncertainty as defined by this practice applies to the capabilities of a single laboratory. Any estimate of uncertainty determined through the use of this practice applies only to the individual laboratory for which the data are presented.


uncertainty; test result