Water quality — Determination of the acute lethal toxicity of substances to a freshwater fish [Brachydanio rerio Hamilton-Buchanan (Teleostei, Cyprinidae)] — Part 2: Semi-static method
水质与灰分;物质对淡水鱼急性致死毒性的测定[短尾鲤(真骨目 鲤科)和短尾鲤;第2部分:半静态法
Specifies a semi-static method for the determination of the acute lethal toxicity of stable, non-volatile, single substances, soluble in water under specified conditions, to a freshwater fish (Brachydanio rerio - zebra fish). Replaces the first edition.