BS EN ISO 20963-2011 土壤质量.污染物对昆虫幼虫的影响(Oxythyrea funesta).剧毒性测定

标准号：BS EN ISO 20963-2011
中文标准名称：土壤质量.污染物对昆虫幼虫的影响(Oxythyrea funesta).剧毒性测定
英文标准名称：Soil quality. Effects of pollutants on insect larvae (Oxythyrea funesta). Determination of acute toxicity
标准类型：Z18
发布日期：2011/7/31 12:00:00
实施日期：2011/7/31 12:00:00
中国标准分类号：Z18
国际标准分类号：13.080.30
引用标准：ISO 10381-6;ISO 10390;ISO 11268-1;ISO 11269-2
适用范围：This International Standard describes a method for the determination of the effects of contaminated soils andsubstances on the survival of the larvae of Oxythyrea funesta. The larvae are exposed to the pollutants bycuticular and alimentary uptake.For contaminated soils, the effects on the survival are determined in the test soil and in a control soil.Depending on the objectives of the study, the control and dilution substrates (dilution series of contaminatedsoil) are either uncontaminated soil comparable to the soil sample to be tested or artificial soil substrate.Effects of substances are assessed using a defined artificial soil substrate.This International Standard is not applicable to volatile substances, i.e. substances for which Henry’s constantor the air/water partition coefficient is greater than 1, or for which the vapour pressure exceeds 0,001 33 Pa at25 °C.NOTE This method does not take into account the possible degradation of the substances or pollutants during thetest.