prEN ISO 20079

Water quality - Determination of the toxic effect of water constituents and waste water to duckweed (Lemna minor) - Duckweed growth inhibition test (ISO 20079)

General information

Current stage: 30.98 Project deleted Nov 13, 2003

Originator: CEN

Owner: CEN/TC 230 Water analysis

Type: European Norm

Scope

This European Standard specifies a method for the determination of the growth inhibiting response of substances and mixtures contained in water, treated municipal waste water and industrial effluents.

Life cycle

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ABANDON
prEN ISO 20079
30.98 Project deleted
Nov 13, 2003