ISO 9887:1992 PDF

ISO 9887:1992 PDF

Name:
ISO 9887:1992 PDF

Published Date:
10/01/1992

Status:
Active

Description:

Water quality - Evaluation of the aerobic biodegradability of organic compounds in an aqueous medium - Semi-continuous activated sludge method (SCAS)

Publisher:
International Organization for Standardization

Document status:
Active

Format:
Electronic (PDF)

Delivery time:
10 minutes

Delivery time (for Russian version):
200 business days

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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.


File Size : 1 file , 630 KB
Note : This product is unavailable in Ukraine, Russia, Belarus
Number of Pages : 8
Published : 10/01/1992
Same As : ISO 9887:1992

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