95.99 Withdrawal of Standard Oct 25, 2018
ISO
ISO/TC 147/SC 5 Biological methods
International Standard
13.060.70 Examination of biological properties of water
Restricted to the description of the four techniques for introducing the poorly-soluble organic test compounds for a subsequent test on biodegradability in an aqueous medium. The techniques are: direct addition, which is restricted to non-volatile compounds, ultrasonic dispersion of non-volatile liquid and solid compounds, adsorption on an inert support and dispersions or emulsions with an emulsifying agent. Volatile chemicals may not be tested.
WITHDRAWN
ISO 10634:1995
95.99
Withdrawal of Standard
Oct 25, 2018
PUBLISHED
ISO 10634:2018