标准摘要
[中文适用范围]： 本文件提供了关于设计以及执行初步调查的指导，包括案头研究（desk studies）和现场勘测，以及在不适当时的初步风险评估。只要需要进行采样作业或调查以确定土壤质量，本文件即可适用。 [外文原描述]： This document provides guidance on the design and execution of preliminary investigations comprising desk studies and site reconnaissance, and where appropriate, preliminary risk assessment. It is applicable whenever sampling exercises or investigations are to be carried out to determine soil quality.
英文名称Soil quality — Sampling — Part 202: Preliminary investigations