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ISO 20079:2005

Water quality — Determination of the toxic effect of water constituents and waste water on duckweed (Lemna minor) — Duckweed growth inhibition test

Nov 1, 2005

General information

90.60     Mar 5, 2025

ISO

ISO/TC 147/SC 5

International Standard

13.060.70  

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Scope

ISO 20079:2005 specifies a method for the determination of the growth-inhibiting response of duckweed (Lemna minor) to substances and mixtures contained in water, treated municipal wastewater and industrial effluents.

Life cycle

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PUBLISHED
ISO 20079:2005
90.60 Close of review
Mar 5, 2025