Interlaboratory Proficiency Test 15/2020. VOC compounds in water and soil

Show simple item record Koivikko, Riitta Leivuori, Mirja Nuutinen, Jari Tervonen, Keijo Lanteri, Sari Väisänen, Ritva Kutramoinen, Helena Ilmakunnas, Markku 2021-03-17T10:23:31Z 2021-03-17T10:23:31Z 2021
dc.identifier.isbn 978-952-11-5382-2
dc.identifier.issn 1796-1726
dc.description.abstract Proftest SYKE carried out the proficiency test (PT) for determination of volatile organic compounds from water and soil in November 2020. The provided samples in this PT included synthetic, surface water as well as soil samples. In total, there were 10 participants in the PT. Either the calculated concentration or the median of the reported results was used as the assigned value for the measurands. The performance of the participants was evaluated by using z and En scores. In this PT 82 % of the results evaluated with z scores were satisfactory when deviation of 15–35 % from the assigned value was accepted. Further, 80 % of the results evaluated with En scores were satisfactory. Warm thanks to all the participants in this proficiency test! fi
dc.language.iso en fi
dc.publisher Finnish Environment Institute fi
dc.relation.ispartofseries Reports of the Finnish Environment Institute 14/2021 fi
dc.title Interlaboratory Proficiency Test 15/2020. VOC compounds in water and soil fi
dc.type Book fi
dc.identifier.laitoskoodi Suomen ympäristökeskus fi
dc.identifier.urn URN:ISBN:978-952-11-5382-2

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