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Hydrogen Technologies Standards form the basic framework for market ramp-up
More information
Climate change Standards and specifications support climate targets
More information
Smart Farming Standards and specifications are drivers for the digitalization of agriculture
More information

Standards [CURRENT]

NF T90-308 ; NF EN ISO 20079:2006-12-01
Water quality - Determination of the toxic effect of water constituents and waste water on duckweed (Lemna minor) - Duckweed growth inhibition test

Title (German)

Wasserbeschaffenheit - Bestimmung der toxischen Wirkung von Wasserinhaltsstoffen und Abwasser gegenüber Wasserlinsen (kursiv(Lemna minor)) - Wasserlinsen-Wachstumshemmtest

Edition 2006-12-01

Original language French

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Terminology

Hydrogen Technologies Standards form the basic framework for market ramp-up

Climate change Standards and specifications support climate targets

Smart Farming Standards and specifications are drivers for the digitalization of agriculture

NF T90-308 ; NF EN ISO 20079:2006-12-01 Water quality - Determination of the toxic effect of water constituents and waste water on duckweed (Lemna minor) - Duckweed growth inhibition test

Want to learn more?

NF T90-308 ; NF EN ISO 20079:2006-12-01
Water quality - Determination of the toxic effect of water constituents and waste water on duckweed (Lemna minor) - Duckweed growth inhibition test