Water quality — Aquatic toxicity test based on root re-growth in Lemna minor
NORM herausgegeben am 29.6.2023
Bezeichnung normen: ISO 4979:2023
Ausgabedatum normen: 29.6.2023
Zahl der Seiten: 14
Gewicht ca.: 42 g (0.09 Pfund)
Land: Internationale technische Norm
Kategorie: Technische Normen ISO
Description / Abstract: 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.