Test details

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NW 03/2024 - Natural water analyses I

Proftest Syke will organize a proficiency test (PT) for the analysis of alkalinity, conductivity, N_NH4, N_NO2+NO3, N_tot, P_PO4, P_{PO4, dissolved}, P_tot, P_{tot, dissolved}, and pH in natural waters. The purpose of this proficiency test is to ensure the comparability and accuracy of the results of the participants. About 35 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).

Sample delivery date is 20 February 2024.

The final report for the proficiency test will be published in June 2024.

Test

TestNW 03/2024
NameNatural water analyses I
Ordering12/15/2023 – 2/1/2024
Samples delivery2/20/2024
Result form open2/21/2024 – 3/6/2024

Files

File	Modified	Size
NW 03-2024 Infoletter_en.pdf	12/12/2023 9:49 AM	448 kB

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Instructions

NW 03/2024 - Natural water analyses I

On this page we inform the important dates for the current proficiency testing scheme. You find information about the time frame for registration,
the sample delivery date¹ as well as the schedule according to which the participants should report their results via this user interface.

You may place an order by selecting Create order from the left side bar or from the bottom of the page.

Information letter for the proficiency testing scheme is available on this page, in the FILES section.

¹⁾The sample delivery date indicates the date we send the samples to national participants. For international participants the sample delivery depends on the destination. The aim is to deliver the samples so that they arrive at the same time than for the national participants.

Proftest SYKE does not take responsibility for delivery delays but possible actions needed due to delays will be taken into consideration case-specifically. The participant is responsible for possible clearance or customs fee of the samples.