Proficiency testing scheme: Final report

Kostik, Vesna (2013) Proficiency testing scheme: Final report. In: Post PT Training, 30 Sept 2013, Ljubljana, Slovenia. (Unpublished)

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Abstract

Within the “Regional Quality Infrastructure in Western Balkans and Turkey” project, Proficiency Testing Scheme for Drinking Water was organized by Institute of Public HealthChemistry Group Laboratory under the auspices of University of Ljubljana, Faculty of Electrical Engineering - Laboratory of Metrology and Quality. Participants in PT were asked to measure the amount content of elements: Al, As, Cd, Cr total, Cu, Fe, Mn, Ni, Pb, Zn and Hg, and anions: fluoride, chloride, nitrite, nitrate, phosphate and sulpfate in drinking water. Proficiency Test PT was operated in accordance with ISO/IEC 17043. PT was opened to laboratories from Montenegro and Republic of Macedonia Eighteen laboratories participated in PT: Six laboratories were from Montenegro and twelve laboratories were from Republic of Macedonia. Natural spring water was used in this PT scheme. Sample preparation procedure for trace elements and anions was made according to International standards (ISO/IEC:15586:2003; Mercury Preservation Techniques, EPA, 2003). Stability and homogeneity tests for prepared samples were made according to the ISO 13258:2005. Key words: proficiency testing, elements, anions, spring water

Item Type: Conference or Workshop Item (Lecture)
Subjects: Natural sciences > Chemical sciences
Divisions: Faculty of Medical Science
Depositing User: Vesna Kostik
Date Deposited: 19 Jun 2015 07:38
Last Modified: 19 Jun 2015 07:38
URI: http://eprints.ugd.edu.mk/id/eprint/13358

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