ASME (1998) and AIAA (1999) Standard and Guidelines
- Errors/Uncertainty definitions
- Systematic(Bias)/Random(Precision) categorizations
- Large sample size/Normal distribution 95% level of confidence assumptions
For a test result,
r, of which DRE is given
as
- Bias (Br) limits are
estimated with consideration of elemental error sources of
individual variables
where,
- Precision (Pr) limit is
estimated end-to-end for experimental results based on multiple
tests at the same test conditions.
- Total uncertainty (Ur) is
the root sum square of B and P.
