
Water quality. Evaluation of ultimate aerobic biodegradability of organic compounds in aqueous medium. Static test (Zahn-Wellens method).
NORMA vydaná dňa 15.9.1999
Označenie normy: BS EN ISO 9888:1999
Dátum vydania normy: 15.9.1999
Počet strán: 22
Približná hmotnosť: 66 g (0.15 libier)
Krajina: Britská technická norma
Kategória: Technické normy BS
Applicable to organic compounds which under the test conditions and test concentration are soluble, non-volatile, or of a negligible vapour pressure, not lost by foaming, and not inhibitory to the test micro-organisms. Status: Under Review