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 - 1ST EDITION - CURRENT


Document Center Inc. is an authorized dealer of ISO standards.
The following bibliographic material is provided to assist you with your purchasing decision:


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.

ORDER

Price:

$78.57        


Want this as a site license?

To find similar documents by classification:

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

This document comes with our free Notification Service, good for the life of the document.

This document is available in either Paper or PDF format.

Document Number

ISO 20227:2017

Revision Level

1ST EDITION

Status

Current

Publication Date

June 1, 2017

Committee Number

ISO/TC 147/SC 5