Withdrawn
The conditions described do not always correspond to the optimal conditions allowing the occurance of the maximum value of biodegradation. The procedure applies to substances which are soluble at the concentration used under the test conditions, non-volatile; not significantly adsorbable on glass; not inhibitory to the test micro-organisms at the concentration chosen for the test.
WITHDRAWN
ISO 7827:1984
WITHDRAWN
ISO 7827:1994
95.99
Withdrawal of Standard
Oct 28, 2010
PUBLISHED
ISO 7827:2010
Water quality - Evaluation in an aqueous medium of the "ultimate" aerobic biodegradability of organic compounds - Method by analysis of dissolved organic carbon (DOC) (ISO 7827:1994)
95.99 Withdrawal of Standard