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Status : Active
Standard Type : Main
Document No : ISO 20079:2005
Document Year : 2005
Pages : 23
Edition : 1
Section Volume : Biological methods (ISO/TC 147/SC 5.)
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.