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Standards [CURRENT]

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

Title (German)

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

Responsible national committee

NA 119-01-03 AA - Water quality (CEN/TC 230, ISO/TC 147)  

Responsible international committee

ISO/TC 147/SC 5/WG 5 - Toxicity - Algae and aquatic plants  

Edition 2017-06
Original language English
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Table of contents

Contact

Joana Gericke

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