DIN EN ISO 20227:2017-10
Current
Current
The latest, up-to-date edition.
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)
Available format(s)
Hardcopy , PDF
Language(s)
English, German
Published date
01-10-2017
| Committee |
TC 147
|
| DocumentType |
Standard
|
| Pages |
27
|
| PublisherName |
German Institute for Standardisation (Deutsches Institut für Normung)
|
| Status |
Current
|
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