范围本文件规定了一种慢性试验方法，用于评估土壤的栖息地功能，并确定土壤污染物和物质对尖吻蚜繁殖的影响——主要是消化吸收。本方法适用于未知质量的土壤和土壤材料，例如来自污染场地、改良土壤、修复后的土壤、工业、农业或其他受关注场地的土壤和废料（例如疏浚物、污水处理厂的城市污泥、合成材料或肥料，尤其是可能用于土地处置的材料）。繁殖（=幼体数量）是测试的测量参数。该测试反映了自然土壤（受污染场地土壤）中污染物混合物对代表其他ISO标准未涵盖的营养水平的物种的生物有效性。 本试验不打算取代蚯蚓（见ISO 11268-2）或弹尾目（见ISO 11267）繁殖试验，因为该物种不仅属于不同的营养类群，而且属于与通常使用的类群不同的分类类群（=螨；即蛛形纲动物）。购买本文件时可获得的所有当前修订均包含在购买本文件中。

ScopeThis document specifies a chronic test method for evaluating the habitat function of soils and determining effects of soil contaminants and substances on the reproduction ofHypoaspis aculeiferby - mainly - alimentary uptake. This method is applicable to soils and soil materials of unknown quality, e.g. from contaminated sites, amended soils, soils after remediation, industrial, agricultural or other sites under concern and waste materials (e.g. dredged material, municipal sludge from a wastewater treatment plant, composed material, or manure, especially those for possible land disposal). The reproduction (= number of juveniles) is the measured parameter of the test. The test reflects the bioavailability of a mixture of contaminants in natural soils (contaminated site soils) to a species which represents a trophic level which is not covered by other ISO standards. This test is not intended to replace the earthworm (see ISO 11268-2) or Collembola (see ISO 11267) reproduction tests since this species belongs not only to a different trophic group but also a different taxonomic group (= mites; i.e. arachnids) than those used usually.All current amendments available at time of purchase are included with the purchase of this document.