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The discussion is illustrated by case studies based on the two major approaches for uncertainty evaluation\u2013the ISO GUM modeling approach and the Nordtest approach. This tutorial is expected to be of interest to workers in different fields of science who use measurements with amperometric sensors and need to evaluate the uncertainty of the obtained results but are new to the concept of measurement uncertainty. The tutorial is also expected to be educative in order to make measurement results more accurate.<\/jats:p>","DOI":"10.3390\/s100504430","type":"journal-article","created":{"date-parts":[[2010,4,30]],"date-time":"2010-04-30T11:04:42Z","timestamp":1272625482000},"page":"4430-4455","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":61,"title":["Measurement Uncertainty Estimation in Amperometric Sensors: A Tutorial Review"],"prefix":"10.3390","volume":"10","author":[{"given":"Irja","family":"Helm","sequence":"first","affiliation":[{"name":"Institute of Chemistry, University of Tartu, 14a Ravila str. 50411 Tartu, Estonia"}]},{"given":"Lauri","family":"Jalukse","sequence":"additional","affiliation":[{"name":"Institute of Chemistry, University of Tartu, 14a Ravila str. 50411 Tartu, Estonia"}]},{"given":"Ivo","family":"Leito","sequence":"additional","affiliation":[{"name":"Institute of Chemistry, University of Tartu, 14a Ravila str. 50411 Tartu, Estonia"}]}],"member":"1968","published-online":{"date-parts":[[2010,4,30]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"1","DOI":"10.1016\/j.aca.2005.06.007","article-title":"Amperometric Sensing in the Gas-Phase","volume":"549","author":"Knake","year":"2005","journal-title":"Anal. 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