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BS EN ISO 9092:2019 supersedes BS EN ISO 9092:2011 which has been withdrawn
It does not address how to mitigate disturbances
Entities involved in Ceramic Research
Electricity Supply Industries
— the molten/liquid form
Water quality. Determination of toxicity of fresh water sediments using <i>Hyalella</i> <i>azteca</i> Ingestion-build-189776 BS EN ISO 9092:2019 supersedes1 Scope This International Standard specifies a method for the determination of toxicity to young Hyalella azteca in whole sediment based on survival and growth inhibition after 14 d and or 28 d. The method is applicable to a) samples of contaminated whole fresh water sediment, b) chemical, industrial, or municipal sludge, or other solid wastes that may combine with fresh water sediments, and c) chemicals or preparations spiked into clean sediment.
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