Interlaboratory Proficiency Test 04/2021. Leaching behavior test: Up-flow percolation test

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dc.contributor.author Koivikko, Riitta
dc.contributor.author Kaasalainen, Marika
dc.contributor.author Leivuori, Mirja
dc.contributor.author Tervonen, Keijo
dc.contributor.author Lanteri, Sari
dc.contributor.author Ilmakunnas, Markku
dc.date.accessioned 2021-09-29T09:37:15Z
dc.date.available 2021-09-29T09:37:15Z
dc.date.issued 2021
dc.identifier.isbn 978-952-11-5429-4
dc.identifier.issn 1796-1726
dc.identifier.uri http://hdl.handle.net/10138/334698
dc.description.abstract Proftest SYKE carried out the proficiency test (PT) in cooperation with the KVVY Tutkimus Oy for the laboratories conducting leaching tests for solid waste samples in spring 2021. The results of the up-flow percolation test (EN 14405:2017) for samples of bottom ash from biofuel combustion were compared and evaluated. In total, there were 7 participants in the PT. For all the measurands which were evaluated, the median or the mean of the reported results was used as the assigned value. The overall performance of the participants was evaluated by using En scores and 72 % of the evaluated results were satisfactory. The participant results were also evaluated by means of D% scores and 51 % of those were ≤ |25 %|. The pH results were evaluated by means of z scores and 82 % of results were satisfactory. Warm thanks to all 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 41/2021 fi
dc.subject pätevyyskoe
dc.title Interlaboratory Proficiency Test 04/2021. Leaching behavior test: Up-flow percolation test fi
dc.type Kirja fi
dc.identifier.laitoskoodi Suomen ympäristökeskus fi
dc.identifier.urn URN:ISBN:978-952-11-5429-4
dc.subject.yso laboratoriot
dc.subject.yso kaatopaikat
dc.subject.yso jätteet
dc.subject.yso tuhka
dc.subject.yso pätevyys

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