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  4. Standard "ISO 20227:2017"
Standard ISO 20227:2017 15.6.2017 preview

ISO 20227:2017

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

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STANDARD published on 15.6.2017


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Price201.20 USD excl. VAT
201.20 USD

The information about the standard:

Designation standards: ISO 20227:2017
Publication date standards: 15.6.2017
SKU: NS-686801
The number of pages: 20
Approximate weight : 60 g (0.13 lbs)
Country: International technical standard
Category: Technical standards ISO

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