DIN EN ISO 20227:2017-10

Water quality - Determination of the growth inhibition effects of waste waters, natural waters and chemicals on the duckweed Spirodela polyrhiza - Method using a stock culture independent microbiotest.

STANDARD published on 1.10.2017

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The information about the standard:

Designation standards: DIN EN ISO 20227:2017-10
Publication date standards: 1.10.2017
The number of pages: 28
Approximate weight : 84 g (0.19 lbs)
Country: German technical standard
Category: Technical standards DIN

Annotation of standard text DIN EN ISO 20227:2017-10 :

Wasserbeschaffenheit - Bestimmung der wachstumshemmenden Wirkung von Abwässern, natürlichen Wässern und Chemikalien auf die Wasserlinsenart Spirodela polyrhiza - Verfahren mittels Stammkultur unabhängigem mikrobiologischem Test.