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ILNAS-EN ISO 10634:1995 Edition 08/1995
Water quality - Guidance for the preparation and treatment of poorly water-soluble organic compounds for the subsequent evaluation of their biodegradability in an aqueous medium (ISO 10634:1995)
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  • 17.8 / copy
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Abstract

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.

Status

Standard - Superseded

Origin

Technical Committee :
CEN/TC 230 : Water analysis

Implementation

start of the vote on the project    03/12/1992   date of ratification (dor)    06/07/1995
end of the vote on the project    03/06/1993   date of anouncement (doa)    30/11/1995
start of the vote on the final project    16/03/1995   date of publication (dop)    29/02/1996
end of the vote on the final project    16/05/1995   date of withdrawal (dow)    29/02/1996


Publication Official Journal
of the Grand-Duchy of Luxembourg
19/08/1996
Reference

Relations

Evolutions
ILNAS-EN ISO 10634:2018

Relations to international standards
ISO/DIS 10634 
ISO 10634:1995 

International Classification for Standards (ICS codes) :

13.060.30 : Sewage water

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