Are certified reference materials a victim of quality systems? The need for working matrix-certified reference materials

Autor:	John F. N. Maaskant, A. Henk Boekholt, P. J. Jenks, Robert D. Rucinski
Rok vydání:	1998
Předmět:	Government Quality management system Certified reference materials Assurance qualite business.industry Computer science Medical laboratory business Biochemistry Quality assurance Manufacturing engineering
Zdroj:	Fresenius' Journal of Analytical Chemistry. 360:366-369
ISSN:	1432-1130 0937-0633
DOI:	10.1007/s002160050713
Popis:	The use of natural matrix-certified reference materials by commercial environmental laboratories is increasing rapidly. These materials are now an essential component of the quality systems of most commercial environmental laboratories. The use is increasing faster than existing producers, principally government agencies, can meet. The use of data from well established laboratory proficiency schemes is shown to be one alternative way of producing natural matrix-certified reference materials designed for use as day-to-day within-batch control materials.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::998d4859308e7f3ee6c89ec222104f24 https://doi.org/10.1007/s002160050713 Zobrazit plný text záznamu Full text from SpringerLink