Finnish Environment Institute | Suomen ympäristökeskus | Finlands miljöcentral

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MET 04/2019 Metals in natural water and sediment


Proftest SYKE will organize a proficiency test for analysis of metals and mercury in natural water and sediment in April - May 2019. Sample delivery date is on 9 April 2019. Depending on the measurement, 10 to 30 laboratories are expected to participate in this proficiency test.

Registration deadline is on 15 March 2019. 
The final report for the proficiency test will be published in September 2019.

The registration for the proficiency test via the electronic client interface, ProftestWEB (name is the link).

Within the pages, instructions are available. A short “Getting started” instructions are downloadable from the ProftestWEB front page.

Please contact if there are question about ProftestWEB. New clients are asked to contact to request a client profile.


MET 04-2019 Infoletter_en.pdf


Published 2019-02-11 at 15:04, updated 2019-02-11 at 15:04