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download between 0-24 hoursReleased: 2023
ISO 4979:2023
ISO 4979:2023-Water quality-Aquatic toxicity test based on root re-growth in Lemna minor
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| Standard´s number: | ISO 4979:2023 |
| Pages: | 14 |
| Edition: | 1 |
| Released: | 2023 |
| Language: | English |
DESCRIPTION
ISO 4979:2023
This document specifies a method for the determination of the inhibition of root re-growth in duckweeds (Lemna minor) by substances and mixtures contained in water or waste water. This method applies to environmental water samples including treated municipal wastewater and industrial effluents.