ISOBudgets is a great resource for calibration/testing labs in researching and attaining ISO/IEC 17025:2017 accreditation. They have tools and training available from their website, plus a great blog you have to check out!
Articles
A Unified Formula for Uncertainty Estimation in Interlaboratory Studies and Key Comparisons
By Hening Huang A variety of statistical methods are available for estimating consensus values in interlaboratory studies (including key comparisons). These methods, although developed based on different approaches and ranging from simple to complex, produce […]
Articles
How to Determine Resolution Uncertainty
by Richard Hogan Resolution uncertainty is the uncertainty in measurement contributed by resolution of measurement equipment. Resolution Uncertainty is a factor that contributes to uncertainty in measurement. Its influence should be considered in every uncertainty […]
Automation Corner
Uncertainty Calculations That Excel!
The other day I read an article titled “Five easy steps for adding measurement uncertainties to your calibration data.” It described a very easy process of copying cells from one Microsoft Excel® file to another, […]