GB/T 22553-2023 "Guidelines for assessing measurement uncertainty using estimates of Repeatability, reproducibility, and correctness" is a guideline standard for evaluating measurement uncertainty. The standard provides guidance on how to use Repeatability (the dispersion of the results of multiple measurements under the same conditions), reproducibility (the change in the same measurement result under different conditions), and correctness (the proximity between the measurement result and the true value) to estimate the uncertainty of the measurement result. Reliability and accuracy of measurement results can be improved by analyzing these factors, and scientific evaluation basis can be provided for various measurement activities, which is suitable for mass management and technical service work of various laboratories and measurement institutions.
| Status | Active |
|---|---|
| CCS | A41 | ICS | 03.120.30 |
| Release Date | 2023-11-27 00:00:00 | Implementation Date | 2024-06-01 00:00:00 |