Reference number
ISO 20079:2005
© ISO 2025
International Standard
ISO 20079:2005
Water quality — Determination of the toxic effect of water constituents and waste water on duckweed (Lemna minor) — Duckweed growth inhibition test
Edition 1
2005-11
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Published (Edition 1, 2005)
This publication was last reviewed and confirmed in 2019. Therefore this version remains current.

ISO 20079:2005

Language
Format
CHF 132
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Abstract

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.

General information

  • Status
     : Published
    Publication date
     : 2005-11
    Stage
    : Close of review [90.60]
  • Edition
     : 1
    Number of pages
     : 23
  • Technical Committee :
    ISO/TC 147/SC 5
    ICS :
    13.060.70 
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