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. - PetroScan- NIR Petroleum Analysis System
Speciation Analysis - Striving for Quality | EVISA's News
Company database: PS Analytical
Material database: National Institute of Standards and Technology (NIST) - SRM 2718 - Green Petroleum Coke
Instrument database: Varian Inc. (Part A) - Saturn 2200 GC/MS
Instrument database: Shimadzu Europe - AXIMA-CFR plus MALDI TOF Mass Spectrometer
Instrument database: Perkin-Elmer Corp. - Model 3110
All about quality of measurements | EVISA's News
Instrument database: Princeton Applied Research - 303A Static Mercury Drop Electrode
Instrument database: LT Industries Inc. - PhytoScan- NIR natural product screening systems
Instrument database: Helmut Fischer GmbH + Co.KG - FISCHERSCOPEŽ X-RAY
Instrument database: Dionex Corporation - AD20 Absorbance Detector
Material database: Canadian Certified Reference Materials Project (CCRMP) - KZK-1 Acid Base Accounting Material
Instrument database: LLA Instruments GmbH - NIR-Spectrometer KUSTA 4004L
Instrument database: Yanaco New Science Inc. - TCN-508 Automatic Total Cyanogen Analyzer
Instrument database: ProLiquid GmbH - ASL-100plus
Instrument database: Unity Scientific - InfraStar 1100
Material database: IRMM - Institute for Reference Materials and Measurements - BCR-100 - Minor and trace elements in beech leaves
Instrument database: Teledyne Tekmar - Phoenix 8000 UV-Persulfate TOC Analyzer
Directory of scientists: Christian Piechotta