标准摘要
[中文适用范围]： 本国际标准规定了浮萍（青萍）对水、处理过的城市废水和工业废水中所含物质和混合物的生长抑制反应的测定方法。 [外文原描述]： 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.
英文名称Water quality — Determination of the toxic effect of water constituents and waste water on duckweed (Lemna minor) — Duckweed growth inhibition test