DIN EN ISO 7346-2 : 1998 Title: Determination of the acute lethal toxicity of substances in water to a freshwater fish ÄBrachydanio rerio Hamilton-Buchanan (Teleostei, Cyprinidae)Ü - Part 2: Semi-static method (ISO 7346-2:1996) Year: 1998 Publisher: DIN Media GmbH Availability: Within 1-2 working days