Dictionary
Reference quantity value
A quantity value used as a basis for comparison with values of quantities of the same kind — a true value, a conventional value, or…
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13 results for “Reference quantity value”
Dictionary
Quantity value
…a reference (such as a measurement unit) expressing the magnitude of a quantity — 5.34 m, 0.152 kg, or a value on an…
Dictionary
Measurement error
Measured quantity value minus a reference quantity value; comprises a systematic component and a random component. VIM (JCGM 200:2012) 2.16 General
Dictionary
Conventional reference scale
A quantity-value scale defined by formal agreement — pH and the practical temperature scales are canonical examples. VIM (JCGM 200:2012) 1.29 Standards…
Dictionary
Reference measurement procedure
A procedure accepted as providing results fit for assessing the trueness of values obtained from other procedures for the same kind of quantity. VIM…
Dictionary
Measurement standard (etalon)
The realization of the definition of a given quantity, with stated value and uncertainty, used as a reference — an artifact, instrument, reference material, or…
Dictionary
Instrument bias
The average of replicate indications minus a reference quantity value — the instrument-level counterpart of measurement bias. VIM (JCGM 200:2012) 4.20 Instruments
Documents
GMP 13 — Ensuring Traceability
…For measurements with more than one input quantity in the measurement model, each of the input quantity values should itself be metrologically traceable and…
Documents
SOP 16 — Volume Transfer Flasks
…and quantity for the calibration. Do not use tap water for this procedure to ensure the reference glassware is maintained with valid reference values!
Documents
SOP 29 — Assignment of Uncertainty
…In this case, a reference value is given precedence over the laboratory data and a mid-range value is not chosen. The extreme value…