BrandTech Scientific EASYCAL 4.0 - Manual (Page 28)

28 EASYCAL ™ User Guide Version 4.0 · Status: June 2008
EASYCAL
™
User Guide
Definitions in Test Record for Glass/Plastics
Deviation =
Maximum deviation from nominal value
in the sample
Range = |EL ¼| The measuring
uncertainty is acceptable if the “Range”
is 1/4 of the error limit of the volumetric
instrument.
Note:
The relative humidity during the test should be between 50% ± 15%. Enter it to the record.
Range (of measured values) =
highest value minus smallest value
Error limit (mean value). Statistical
value, since only part of the batch was
tested.