GSO ISO 19820:2021
ISO 19820:2016
Gulf Standard
Current Edition
·
Approved on
01 July 2021
Water quality — Determination of the acute toxicity to the marine rotifer Brachionus plicatilis
GSO ISO 19820:2021 Files
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GSO ISO 19820:2021 Scope
ISO 19820:2016 specifies a method for the determination of the lethal effects of toxicants to Brachionus plicatilis after 24 h or 48 h exposure.
The method is applicable to the following:
a) chemical substances which are soluble or which can be maintained as a stable suspension of dispersions under the conditions of the test;
b) industrial or sewage effluents, treated or untreated, if appropriate after decantation, filtration, or centrifugation;
c) marine or estuarine waters;
d) sediment elutriates/eluates.
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