This International Standard specifies a method for the determination of the inhibition of the growth of the first fronds of Spirodela polyrhiza germinated from dormant 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.
Registration number (WIID)
60334
Scope
This International Standard specifies a method for the determination of the inhibition of the growth of the first fronds of Spirodela polyrhiza germinated from dormant 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.
