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Link to the SI via primary direct methods
Authors:M. Máriássy  L. Vyskočil  A. Mathiasová
Affiliation:Slovak Institute of Metrology, Karloveská 63, 842 55 Bratislava, Slovakia e-mail: mariassy@smu.gov.sk Tel.: +421–7–6029 4522 Fax: +421–7–6542 9592, SK
Abstract:The possible approaches to realising a link to the SI system and the status of primary direct methods in the traceability chain of chemical measurements are discussed. Some results obtained with the new coulometric standard system are presented.
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