ISO 18589-2:2022 环境中辐射的测量 土壤 第2部分：采样策略、采样和样品预处理的选择指南

标准编号：ISO 18589-2:2022

中文名称：环境中辐射的测量 土壤 第2部分：采样策略、采样和样品预处理的选择指南

英文名称：Measurement of radioactivity in the environment — Soil — Part 2: Guidance for the selection of the sampling strategy, sampling and pre-treatment of samples

发布日期：2022-12

标准范围

本文件规定了一般要求，基于？伊索？11074和ISO/IEC？17025，用于采样和测试样品准备的所有计划步骤（案头研究和区域勘察）。它包括取样策略的选择、取样计划的概要、一般取样方法和设备的介绍，以及适于测量土壤中放射性核素活性的样品的预处理方法，包括含有常规或人工放射性核素的矿物来源的颗粒材料，如污泥、沉积物、建筑垃圾、不同类型的固体废物和来自技术增强的天然放射性物质的材料？（采矿、燃煤、磷肥生产？等。).为简化起见，本文件中使用的术语“土壤”涵盖了上述元素的集合。本文件适用于负责为辐射防护目的测定土壤中放射性的人员。它适用于花园、农田、城市或工业场所的土壤，以及不受人类活动影响的土壤。本文件适用于所有实验室，无论人员数量或进行的测试范围如何。当实验室不承担本文件涵盖的一项或多项活动，如计划、取样、测试或校准时，相应的要求不适用。笔记？术语“实验室”适用于执行计划、取样、测试和校准的所有确定的实体（个人、组织等）。

This document specifies the general requirements, based on ISO 11074 and ISO/IEC 17025, for all steps in the planning (desk study and area reconnaissance) of the sampling and the preparation of samples for testing. It includes the selection of the sampling strategy, the outline of the sampling plan, the presentation of general sampling methods and equipment, as well as the methodology of the pre-treatment of samples adapted to the measurements of the activity of radionuclides in soil including granular materials of mineral origin which contain NORM or artificial radionuclides, such as sludge, sediment, construction debris, solid waste of different type and materials from technologically enhanced naturally occurring radioactive materials (mining, coal combustion, phosphate fertilizer production etc.).

For simplification, the term “soil” used in this document covers the set of elements mentioned above.

This document is addressed to the people responsible for determining the radioactivity present in soil for the purpose of radiation protection. It is applicable to soil from gardens, farmland, urban, or industrial sites, as well as soil not affected by human activities.

This document is applicable to all laboratories regardless of the number of personnel or the range of the testing performed. When a laboratory does not undertake one or more of the activities covered by this document, such as planning, sampling, test or calibration, the corresponding requirements do not apply.

NOTE      The term “laboratory” is applicable to all identified entities (individuals, organizations, etc.) performing planning, sampling, test and calibration.

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