Search Metrology Atlas

Foundational vocabulary and principles for trueness and precision studies; the series defines repeatability and reproducibility experiments. ISO Statistics

ISO · Current

The phenomenon serving as the basis of a measurement — thermoelectric effect for a thermocouple, Doppler shift for a radar gun. VIM (JCGM 200:2012…

VIM (JCGM 200:2012) 2.4

A detailed description of a measurement according to a principle and method, based on a measurement model — detailed enough that a trained operator can…

VIM (JCGM 200:2012) 2.6

…Balances utilizing the magnetic force restoration principle for weighing should be checked to verify that the magnetic field generated by the magnetic cell in…

Page 6 · GMP 10 · May 2019 Open PDF at page 6 →

…In velocity mode, the same coil is moved through the same field and the induced voltage is measured. Combining the two modes cancels the…

Jun 27, 2026

…Scope, Precision, Accuracy The measurement principle is applicable to weighing with any equal-arm balance. The range of weights that can be calibrated will…

Page 1 · SOP 6 · 1986 Open PDF at page 1 →

…Adequate measurement data is obtained to ensure statistical validity of the evaluated results. The accuracy and uncertainty of test or calibration results shall be…

Page 3 · GLP 14 · May 2019 Open PDF at page 3 →

…The method is extendable, in principle, to larger volumes, limited only by the capacity and physical dimensions of the weighing apparatus. It is not…

Page 1 · SOP 13 · 2006 Open PDF at page 1 →

…computed from auxiliary measurements of temperature, pressure and relative humidity after which the buoyancy corrections are calculated directly from the Principle of Archimedes. The…

Page 6 · SOP 2 · May 2019 Open PDF at page 6 →

…the basic principles of the measurement process used and has had sufficient experience to perform the necessary operations required for the measurements of concern…

Page 1 · SOP 9 · May 2019 Open PDF at page 1 →