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:

Instrument database: LT Industries Inc. - Iso-Chem - NIR Materials Analysis System
Instrument database: Kett - KJT 400 - Infrared Process Meter
Material database: National Institute of Standards and Technology (NIST) - SRM 2587 - Trace Elements in Soil (contains lead from paint)
Instrument database: Bio-Rad Laboratories - QuadTec UV/vis Detector
Material database: RECIPE Chemicals + Instruments GmbH - ClinCal 9982 Serum calibrator lyophilised for trace elements
Material database: National Institute for Environmental Studies (NIES) - NIES CRM 10 a: Rice Flour-Unpolished, Low Level Cadmium
Instrument database: Dionex Corporation - ICS-1100 Basic Integrated IC System
Instrument database: Waters Corporation - 3100 Mass Detector
Instrument database: Ohaus Corporation - Explorer® Pro Analytical Balances
Instrument database: Bruker Daltonics - micrOTOF - benchtop ESI-TOF MS
Instrument database: Mettler Toledo AG - DMA/SDTA861e
Instrument database: Spectrolab Analytical - Total Hydrocarbon Analyser Type 404
Instrument database: SPECTRO Analytical Instruments Inc. - SPECTROMAXx
Instrument database: Shimadzu Europe - AXIMA Performance -MALDI
Material database: IRMM - Institute for Reference Materials and Measurements - BCR-100 - Minor and trace elements in beech leaves
Instrument database: Applied Research Laboratories (ARL) - Model 3520 ICP-OES
Instrument database: Camspec Ltd. - M550 Double Beam Scanning UV/Visible Spectrophotometer
Instrument database: PerkinElmer Inc. - Spectrum GX Optica System
Instrument database: Shimadzu Europe - TNM-1 Total Nitrogen Module
Instrument database: JM Science Inc. - Automatic mercury analysis system HG-310-21/22/23