Test uncertainty ratio

About D.E.V.I.C.E.
The ratio of the span of the tolerance of a measurement quantity subject to calibration, to twice the 95% expanded uncertainty of the measurement process used for calibration.

NOTE: The applies to two-sided tolerances.

Source: ANSI/NCSL Z540.3-2006 Requirements for the Calibration of Measuring and Test Equipment / sub-clause 3.11


Back to the list

Rating
Measurement History Events
Yesterday Today Tomorrow
12/10/1815
date of birth
Lovelace, Ada
Units Converter

Download Aktakom Units Converter for Android:
Get it on Google Play
 
Choose your clamp meter!
Site map|Privacy policy|Terms of Use & Store Policies|How to Buy|Shipping|Payment|© T&M Atlantic, Inc., 2010-2022