Measurement procedure bias

{
  "id": "MLC-T-CHM-007099",
  "term": "Measurement procedure bias",
  "field": "Chemistry",
  "definition": "The part of measurement bias that arises from systematic effects of a given measurement procedure, estimated as the difference between the mean of many results from that procedure and a reference quantity value. It is a component of measurement error rather than of uncertainty, and when a correction is applied only the uncertainty of that correction enters the uncertainty budget.",
  "synonyms": [
    "measurement method bias"
  ],
  "subject": "Analytical Chemistry",
  "see_also": [
    "analytical chemistry",
    "laboratory bias",
    "measurement procedure",
    "procedure validation",
    "run bias",
    "systematic effect"
  ],
  "references": [
    "PAC, 2021, 93, 997. 'Metrological and quality concepts in analytical chemistry (IUPAC Recommendations 2021)' on page 1011 (https://doi.org/10.1515/pac-2019-0819)"
  ],
  "url": "https://mlchart.com/terminology/chemistry/measurement-procedure-bias/"
}