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Standard STN EN ISO 20227 1.2.2018 preview

STN EN ISO 20227 (757748)

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 20227:2017)

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STANDARD published on 1.2.2018


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The information about the standard:

Designation standards: STN EN ISO 20227
Classification mark: 757748
Catalog number: 125539
Publication date standards: 1.2.2018
SKU: NS-807361
Approximate weight : 36 g (0.08 lbs)
Country: Slovak technical standard
Category: Technical standards STN

We recommend simillar standard:!

ČSN EN ISO 20227 (01.03.2018)

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Examination of biological properties of water

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