95.99 Withdrawal of Standard Oct 28, 2010
ISO
ISO/TC 147/SC 5 Biological methods
International Standard
13.060.70 Examination of biological properties of water
Withdrawn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WITHDRAWN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WITHDRAWN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