WW 04/2023 - Wastewater analyses I


Proftest SYKE will organize a proficiency test for the analysis of BOD7, CODCr, CODMn, Ca, K, Mg, Na, suspended solids (SS), and TOC in wastewaters. Additionally, for BOD7 and CODMn analysis also natural water sample is available. 

The purpose of this proficiency test is to ensure the comparability and accuracy of the results of the participants. About 55 laboratories are expected to participate in this proficiency test. The organizing of this proficiency test is included in the accreditation scope (www.finas.fi/sites/en). 

Registration deadline is on 1 March 2023.
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 28 March 2023.
The final report for the proficiency test will be published in June 2023.


WW 04-2023 Infoletter_en.pdf


Published 2023-01-31 at 10:34, updated 2023-01-31 at 10:34