The laboratory Ecosistemi participated in the Interlaboratory Trial for the validation of analytical methods for the determination of the various forms of nitrogen in water
Analytical methods were performed by cuvette testing. The circuit led to the drafting of the final version and the issue of the standards ISO 23695:2023, ISO 23696-1:2023, ISO 23696-2:2023, ISO 23697-1:2023 and ISO 23696-2:2023.
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