ISO-9887 › Water quality - Evaluation of the aerobic biodegradability of organic compounds in an aqueous medium - Semi-continuous activated sludge method (SCAS)
ISO-9887
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1ST EDITION
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CURRENT
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The method specified applies to organic compounds which are soluble, non-volatile (or which have a neglible vapour pressure), not lost by foaming from the test solution, not significantly adsorbable on glass and activated sludge, not inhibitory to the test microorganisms. Its principle is comparison with the comparison of dissolved organic carbon in the effluent from a control unit. Annex A gives examples of results of the test on various compounds, Annex B typical control values.
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13.060.70 (Examination of biological properties of water Microbiology of water, see 07.100.20)
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Document Number
ISO 9887:1992
Revision Level
1ST EDITION
Status
Current
Publication Date
Oct. 1, 1992
Committee Number
ISO TC 147/SC 5/WG 4