ISO 9509:1989 PDF

ISO 9509:1989 PDF

Name:
ISO 9509:1989 PDF

Published Date:
10/01/1989

Status:
Active

Description:

Water quality - Method for assessing the inhibition of nitrification of activated sludge micro-organisms by chemicals and waste waters

Publisher:
International Organization for Standardization

Document status:
Active

Format:
Electronic (PDF)

Delivery time:
10 minutes

Delivery time (for Russian version):
200 business days

SKU:

Choose Document Language:
$12
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File Size : 1 file , 450 KB
Note : This product is unavailable in Ukraine, Russia, Belarus
Number of Pages : 6
Published : 10/01/1989

History

ISO 9509:2006
Published Date: 07/01/2006
Water quality - Toxicity test for assessing the inhibition of nitrification of activated sludge microorganisms
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ISO 9509:1989
Published Date: 10/01/1989
Water quality - Method for assessing the inhibition of nitrification of activated sludge micro-organisms by chemicals and waste waters
$12

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