WW 03/2025 Wastewater analyses I

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Proftest Syke will organize a proficiency test (PT) for the analysis of BOD7, CODCr, CODMn, Ca, K, Mg, Na, suspended solids, and TOC in wastewaters. In this PT it is also possible to determine BOD7 and CODMn in natural water sample.

The purpose of this proficiency test is to ensure the comparability and accuracy of the results of the participants. About 50 laboratories are expected to participate in this proficiency test. The measurands and samples of this proficiency test are included in the Water chemistry scheme of the Proftest Syke accreditation scope (finas.fi/sites/en). 

Registration deadline is on 17 February 2025.
Registration is done via the electronic client interface, ProftestWEB: https://wwwp5.ymparisto.fi/Labtest/en. If there are problems when using ProftestWEB or you need username and password, please contact proftest@syke.fi

Sample delivery date is 18 March 2025.
The final report for the proficiency test will be published in June 2025.

Letters

WW 03-2025 Infoletter_en.pdf (458 kb)

Published 2025-01-17 at 12:19, updated 2025-01-17 at 12:19
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