ISO 20227:2017
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ISO 20227:2017
67326
Status : Published (Under review)
This standard was last reviewed and confirmed in 2022. Therefore this version remains current.
en
Format Language
std 1 61 PDF + ePub
std 2 61 Paper
  • CHF61
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Abstract

ISO 20227:2017 specifies a method for the determination of the inhibition of the growth of the first fronds of Spirodela polyrhiza germinated from turions, by substances and mixtures contained in water or waste water, including treated municipal waste water and industrial effluents.

The test is also applicable to pure chemicals and in particular, plant protection products and pesticides.

General information

  •  : Published
     : 2017-06
     : 2018-02
    : International Standard confirmed [90.93]
  •  : 1
     : 20
  • ISO/TC 147/SC 5
    13.060.70 
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