The set of operations which establish, under specified conditions, the relationship between values indicated by a measuring instrument or measuring system and the corresponding known values of the measurand.

The term "calibration" was found in the following pages:

Material database: National Research Council of Canada (NRC - CNRC) - HISS-1 Marine Sediment Reference Materials for Trace Metals and other Constituents
Material database: Canadian Certified Reference Materials Project (CCRMP) - HV-2 Copper Molybdenum Ore
Instrument database: Hitachi - Science & Technology - Z-2000 Tandem Flame/Furnace AA Spectrophotometer
Species-specific isotope dilution analysis has been adopted as an official method under US legislation | EVISA's News
Instrument database: LT Industries Inc. - PhytoScan- NIR natural product screening systems
Instrument database: GV Instruments Ltd. - Platform XS
Instrument database: Waters Corporation - Xevo TQ MS
Company database: AHF analysentechnik AG
Link database: LGC: Analytical method: Quantitative Chromium Species Measurements in Clean and Effluent Waters
Instrument database: Varian Inc. - Inductively Coupled Plasma-Mass Spectrometer
Instrument database: Agilent Technologies Inc. - G1365B (1200 Series) Multiple Wavelength Detector
Material database: RECIPE Chemicals + Instruments GmbH - ClinCal 9982 Serum calibrator lyophilised for trace elements: LOT 538
Instrument database: Allied Analytical Systems - Plasma 300 - ICP-OES Spectrometer
Instrument database: Instrumentation Laboratory - IL PLASMA-200 Sequential ICP Spectrometer
Instrument database: PerkinElmer Inc. - SMS 100 Automated Mercury Analyzer
Instrument database: Foss A/S - Infratec 1725 Whole Grain On-Line Analyzer
Thiomersal in influenza vaccine: more than just an adjuvant | EVISA's News
Instrument database: VG Elemental - VG 354 TIMS
Instrument database: Analytik Jena GmbH - AS 51 s and AS 52 s Autosamplers
Instrument database: LT Industries Inc. - Iso-Chem - NIR Materials Analysis System