Finnish Environment Institute | Suomen ympäristökeskus | Finlands miljöcentral

sykefi header valkoinen

NW 06/2018 Natural water II


Proftest SYKE will organize a proficiency test for analysis of chlorophyll a, oxygen, SiO2, TOC, TIC and salinity in natural waters. Sample delivery date is 15 May 2018. Totally, about 25 laboratories are expected to participate to this proficiency test.

Registration deadline is 13 April 2018.

The final report for the proficiency test will be published in October 2018.

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.


NW 06-2018 Infoletter_en.pdf


Published 2018-03-14 at 12:13, updated 2018-03-16 at 12:44