NF EN ISO 20227 : 2017
Current
Current
The latest, up-to-date edition.
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
Available format(s)
Hardcopy
Language(s)
English - French
Published date
01-07-2017
Publisher
This document specifies a method for the determination of the inhibition of thegrowthof the firstfrondsofSpirodela polyrhizagerminated fromturions, by substances and mixtures contained in water or waste water, including treated municipal waste water and industrial effluents.
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