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NA 172

DIN Standards Committee Principles of Environmental Protection

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Standards [CURRENT]

ISO 9439
Water quality - Evaluation of ultimate aerobic biodegradability of organic compounds in aqueous medium - Carbon dioxide evolution test

Title (German)

Wasserbeschaffenheit - Bestimmung der vollständigen aeroben biologischen Abbaubarkeit organischer Stoffe im wässrigen Medium - Verfahren mit Kohlenstoffdioxid-Messung (ISO 9439:1999)

Responsible national committee

NA 119-01-03 AA - Water quality (CEN/TC 230, ISO/TC 147)  

Responsible international committee

ISO/TC 147/SC 5 - Biological methods  

Edition 1999-03
Original language English
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