EN ISO 10634:1995
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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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)
01-08-1995
30-06-2019
Foreword
Introduction
1 Scope
2 Normative references
3 Direct addition
4 Ultrasonic dispersion
5 Adsorption on an inert support
6 Dispersion with and emulsifying agent
7 Test report
Annex A (informative) Examples of biodegradation curves
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.
| Committee |
CEN/TC 230
|
| DocumentType |
Standard
|
| PublisherName |
Comite Europeen de Normalisation
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| ONORM EN ISO 10634 : 1995 | Identical |
| NF EN ISO 10634 : 1995 | Identical |
| BS 6068-5.18(1996) : 1996 | Identical |
| NEN EN ISO 10634 : 1995 | Identical |
| DIN EN ISO 10634:1995-11 | Identical |
| ISO 10634:2018 | Identical |
| NS EN ISO 10634 : 1ED 1995 | Identical |
| NBN EN ISO 10634 : 1995 | Identical |
| BS EN ISO 10634:2018 | Identical |
| BS EN ISO 10634:1996 | Identical |
| PN-EN ISO 10634:2019-03 | Identical |
| I.S. EN ISO 10634:1996 | Identical |
| ISO 10634:1995 | Identical |
| I.S. EN ISO 10634:2018 | Identical |
| NS EN ISO 10634 : 2018 | Identical |
| PN EN ISO 10634 : 2001 | Identical |
| ISO 9439:1999 | Water quality — Evaluation of ultimate aerobic biodegradability of organic compounds in aqueous medium — Carbon dioxide evolution test |
| ISO 9408:1999 | Water quality — Evaluation of ultimate aerobic biodegradability of organic compounds in aqueous medium by determination of oxygen demand in a closed respirometer |
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