标准摘要
[中文适用范围]： 本文件规定了测定水或废水中所含物质和混合物对浮萍 (Lemna minor) 根系再生抑制作用的方法。本方法适用于环境水样，包括经过处理的城市废水和工业废水。 [外文原描述]： 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.
英文名称Water quality — Aquatic toxicity test based on root re-growth in Lemna minor