GB/T 13267-1991
ActiveWater quality--Determination of the acute toxicity of substance to a freshwater fish (Brachydanio rerio Hamilton-Buchanan)
水质 物质对淡水鱼(斑马鱼)急性毒性测定方法
Application Summary AI generated
This standard specifies a laboratory test method for determining the acute lethal toxicity of chemical substances to freshwater fish, specifically using the zebrafish (Brachydanio rerio) as the test organism. It is applied in environmental monitoring, chemical safety assessment, and wastewater management to evaluate the potential ecological risk of pollutants or industrial effluents to aquatic life. The standard is used by testing laboratories and regulatory bodies to classify the toxicity of substances based on 96-hour median lethal concentration (LC50) values.
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