RO
SR EN ISO 10634:2001
Water quality. Guidance for the preparation and treatment of poorly water-soluble organic compounds for subsequent evaluation of their biodegradability in an aqueous medium
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.
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Status :
Withdrawn
Approval date : 3/30/2001
Publish date : 3/31/2001
Withdrawal date : 5/31/2019
Number of pages : 14
ICS : 13.060.70 Examination of biological properties of water
Technical Committee : 52 - Water quality
- Replaced by SR EN ISO 10634:2019