BS EN ISO 17402-2011 土壤质量.土壤和土壤材料中污染物的生物利用度评估用方法选择和应用的要求和指南

标准号：BS EN ISO 17402-2011
中文标准名称：土壤质量.土壤和土壤材料中污染物的生物利用度评估用方法选择和应用的要求和指南
英文标准名称：Soil quality. Requirements and guidance for the selection and application of methods for the assessment of bioavailability of contaminants in soil and soil materials
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：13.080.01
引用标准：ISO 11074-2005;ISO/TS 21268-1-2007
适用范围：This International Standard provides guidance for the selection and application of methods to assessbioavailability for the characterisation of contaminated soil and soil materials. This International Standard doesnot give a selection of the best applicable methods, but specifies boundary conditions and principles ofmethods to be used and gives the minimal requirements for the development of methods. The resultsobtained from such methods can be used as an estimate of bioavailability in a risk-assessment approach.In this International Standard, when the term “soil” is only quoted for simplification, the broader term “soil andsoil material” shall be considered.The contaminants considered in this International Standard are metals, including metalloids, and organiccontaminants, including organometal compounds. This International Standard is also applicable to metalsoriginating from natural geological and pedological processes (natural pedo-geochemical content).This International Standard can also be applied to sediments.NOTE An assessment procedure based on the bioavailable fraction of the total amount of contaminants in the soil orsoil material can contribute to the development of regulatory requirements of risk-based assessment procedures for soils.According to the protection goals envisaged, applications of existing methods are recommended and theirlimitations discussed, with the intention of promoting the development and introduction of workable standardmethods to be used in soil and site assessment. These methods are required to allow for the quantification offactors influencing bioavailability.