This standard was last reviewed and confirmed in 2023.
Therefore this version remains current.
Abstract
PreviewISO 20665:2008 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: a) chemical substances which are soluble or which can be maintained as stable suspensions or dispersions under the conditions of the test; b) industrial or sewage effluents, if appropriate after decantation, filtration or centrifugation; c) fresh waters; d) aqueous extracts (leachates, eluates, and elutriates).
ISO 20665:2008 is not applicable to the testing of aquatic samples from the estuarine or marine environment.
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Status: PublishedPublication date: 2008-12
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Edition: 1Number of pages: 21
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- ICS :
- 13.060.70 Examination of biological properties of water
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en
| Format | Language | |
|---|---|---|
| std 1 124 | ||
| std 2 124 | Paper |
- CHF124
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