BS 7755-4.2.1-1994 土壤质量.生物方法.污染物对土壤动物群的影响.人造土壤基质对蚯蚓(Eisenia fetida)急性毒性的测定

标准号：BS 7755-4.2.1-1994
中文标准名称：土壤质量.生物方法.污染物对土壤动物群的影响.人造土壤基质对蚯蚓(Eisenia fetida)急性毒性的测定
英文标准名称：Soil quality - Biological methods - Effects of pollutants on soil fauna - Determination of acute toxicity to earthworms (Eisenia fetida) using artificial soil substrate
标准类型：Z18
发布日期：1994/3/15 12:00:00
实施日期：1994/3/15 12:00:00
中国标准分类号：Z18
国际标准分类号：13.080.30
适用范围：This International Standard describes a method for determining the acute toxicity of substances to Eisenia fetida by dermal and alimentary uptake using an artificial substrate. The method is not applicable to volatile substances i.e. substances for which H (Henry's constant) or the air/water partition coefficient is greater than 1, or for which the vapour pressure exceeds 0,013 3 Pa at 25 ℃. This method does not take into account the possible degradation of the test substance.