土壤质量.取样.第203部分：潜在污染场地的调查

[中文适用范围]： 本文件提供了以下方面的指导：调查已知存在土壤污染或怀疑存在土壤污染的地点；调查预计不存在土壤污染但需要确定土壤质量的地点（例如，确保不存在污染）；调查为管理可能需要污染的挖掘土壤的再利用或处置而进行的调查；收集进行风险评估和/或制定修复行动计划所需的资料（例如，是否需要修复以及建议如何最佳地实现修复）。虽然本文件通过应用获取了用于风险评估和/或制定修复行动计划的土壤质量信息，但它不提供关于根据调查结果做出的决定和行动（例如，风险评估和关于修复要求的决策）的指导。 [外文原描述]： This document gives guidance on the: — investigation of sites, where either it is known that soil contamination is present, or the presence of soil contamination is suspected; — investigation of sites where no soil contamination is expected, but the soil quality is to be determined (e.g. to make sure that there is no contamination present); — investigation in anticipation of a need to manage re-use or disposal of excavated soil which might be contaminated; — collection of information that is necessary for risk assessment and/or the development of remedial action plans (e.g. whether remediation is required and suggestions as to how this might be best achieved). Although the information on soil quality for the risk assessment and/or the development of remedial action plans is gathered by applying this document, it does not give guidance on the decisions and actions that follow from a site investigation, for example, risk assessment and decisions about the requirements for remediation (if any).