SS-EN-ISO-20227 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 (ISO 20227:2017)

SS-EN-ISO-20227 - 2017 EDITION - CURRENT


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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.

To find similar documents by classification:

13.060.70 (Examination of biological properties of water Microbiology of water, see 07.100.20)

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Designation Name

SS-EN ISO 20227:2017

Revision Level

2017 EDITION

Status

Current

Publication Date

July 24, 2017

Language(s)

English

Page Count

36

International Equivalent

EN ISO 20227:2017(IDT); ISO 20227:2017(IDT)