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I.S. EN ISO 10634:1996

Withdrawn

Withdrawn

A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

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withdrawn

A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

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

Available format(s)

Hardcopy , PDF

Withdrawn date

30-06-2019

Language(s)

English

Published date

06-09-1996

Preview

For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.

Only cited Standards give presumption of conformance to New Approach Directives/Regulations.

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

Provides four techniques for preparing poorly water-soluble organic compounds and introducing them into test vessels for a subsequent test on biodegradability in an aqueous medium using standard methods.

DocumentType
Standard
Pages
20
PublisherName
National Standards Authority of Ireland
Status
Withdrawn
SupersededBy

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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£33.86
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