Standards ČSN - Czech national standards - Page 7075

Water and soil quality - Determination of the toxic effect of sediment and soil samples on growth, fertility and reproduction of Caenorhabditis elegans (Nematoda)

Standard published on 1.2.2022

Water quality - Determination of the prolonged toxicity of substances to freshwater fish. Method for evaluating the effects of substances on the growth rate of rainbow trout /Oncorhynchus mykiss Walbaum (Teleostei, Salmonidae)/

Standard published on 1.3.1997

Water quality - Determination of the acute lethal toxicity of substances to a freshwater fish [Brachydanio rerio Hamilton - Buchanan (Teleostei, Cyprinidae)] - Part 1: Static method

Standard published on 1.2.1999

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

Standard published on 1.2.1999

Water quality - Determination of the acute lethal toxicity of substances to a freshwater fish [Brachydanio rerio Hamilton - Buchanan (Teleostei, Cyprinidae)] - Part 3: Flow-through method

Standard published on 1.2.1999

Water quality - Determination of the acute toxicity of waste water to zebrafish eggs (Danio rerio)

Standard published on 1.5.2009

Water quality - Determination of toxicity to embryos and larvae of freshwater fish - Semi-static method

Standard published on 1.12.2010

Water quality - Assessment of damage to fish passing through pumping stations and hydropower plants - Methods based on live fish passage survival test and blade strike model

Standard published on 1.2.2026

Water quality - Determination of acute toxicity of marine or estuarine sediment to amphipods

Standard published on 1.5.2007

Water quality - Evaluation of ultimate aerobic biodegradability of organic compounds in aqueous medium by determination of oxygen demand in a closed respirometer

Standard published on 1.7.2000