Water quality - Determination of the toxic effect of water constituents and waste water on duckweed (Lemna minor) - Duckweed growth inhibition test (ISO 20079:2005)
NORMA vydána dne 16.5.2007
Designation standards: UNE-EN ISO 20079:2007
Publication date standards: 16.5.2007
The number of pages: 31
Approximate weight : 93 g (0.21 lbs)
Country: Spanish technical standard
Kategorie: Technické normy UNE