Details zur Publikation

Kategorie Textpublikation
Referenztyp Zeitschriften
DOI 10.1007/s00769-008-0409-3
Volltext Shareable Link
Titel (primär) Design and model of calibration for chemical measurements
Autor Brüggemann, L.; Wennrich, R.
Quelle Accreditation and Quality Assurance
Erscheinungsjahr 2008
Department ANA
Band/Volume 13
Heft 10
Seite von 567
Seite bis 573
Sprache englisch
Keywords Linear calibration; Calibration design; Calibration model; Calibration uncertainty
Abstract The international standard ISO 11843 specifies basic methods to design experiments for estimation of critical values referring to the capability of detection. The detection capability depends on the experimental design, the calibration model used, and the errors of the measurement process. This study reports how the specification of the calibration points within the calibration range can be used as a-priori information for evaluation of calibration uncertainty without any consideration of the response variables of the calibration. As result of investigation of the experimental designs, calibration points within the calibration range can be omitted without significant changes of calibration uncertainty. The approach is demonstrated at a practical example, the determination of arsenic in surface water samples taken from a river in Germany.
dauerhafte UFZ-Verlinkung https://www.ufz.de/index.php?en=20939&ufzPublicationIdentifier=844
Brüggemann, L., Wennrich, R. (2008):
Design and model of calibration for chemical measurements
Accredit. Qual. Assur. 13 (10), 567 - 573 10.1007/s00769-008-0409-3