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BS ISO 20665:2008 2009

BS ISO 20665:2008 2009

$142.49

Water quality. Determination of chronic toxicity to Ceriodaphnia dubia

Published By Publication Date Number of Pages
BSI 2009 32
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This International Standard specifies a method for the determination of the chronic toxicity to Ceriodaphnia dubia (Cladocera, Crustacea), based on reproduction inhibition after (7 ± 1) d.

The method is applicable to:

  1. chemical substances which are soluble or which can be maintained as stable suspensions or dispersions under the conditions of the test;

  2. industrial or sewage effluents, if appropriate after decantation, filtration or centrifugation;

  3. fresh waters;

  4. aqueous extracts.

This International Standard is not applicable to the testing of aquatic samples from the estuarine or marine environment.

BS ISO 20665:2008 2009
$142.49