This standard was last reviewed and confirmed in 2017. Therefore this version remains current.
Abstract Preview
ISO 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.
General information
-
Status : PublishedPublication date : 2008-12
-
Edition : 1Number of pages : 21
-
- ICS :
-
Examination of biological properties of water
Buy this standard
| Format | Language | |
|---|---|---|
| Paper |
- CHF118
Life cycle
A standard is reviewed every 5 years
Revisions / Corrigenda
-
Now confirmed
ISO 20665:2008
Got a question?
Check out our FAQs
Opening hours:
Monday to Friday - 09:00-12:00, 14:00-17:00 (UTC+1)
Keep up to date with ISO
Sign up to our newsletter for the latest news, views and product information