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4. Final expression of result
The expanded uncertainty is the product of the compound standard uncertainty and the expansion factor k = 2 :
.
Reminder of rounding rules to follow :
we consider at most two significant figures for uncertainty (by convention) ;
we increase the uncertainty and round off the measurand value (by convention);
the device...
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Final expression of result
Discussion
Bibliography
Websites
VIM 3: international vocabulary of metrology, Bureau International des Poids et Mesures (BIPM) website: https://www.bipm.org/fr/publications/guides/vim.html (page consulted on February 8, 2019)
Standards and norms
AFNOR
- Metrology – Monte Carlo evaluation of measurement uncertainty – Principles and implementation of GUM Supplement 1. AFNOR - FD X07-023 - 2012
- Exactitude (justesse et fidélité) des résultats et méthodes de mesure. Partie 2 : Méthode de base pour la détermination de la répétabilité et de la reproductibilité d'une méthode de mesure normalisée. IMANOR - NM...
IMANOR
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