本国际标准规定了专业计划设计的最低要求，以监测核医学成像和治疗部门因使用放射性核素作为非密封源而吸入内部污染风险的工人。它为制定监测计划的兼容目标和要求以及适当时的剂量评估确立了原则。它为风险分析、监测计划和监测数据的标准化解释提供了程序和假设。交叉引用:ISO 20553IEC指南99ISO 28218ISO 27048:2011包含以下内容:勘误表，2019年7月

This International Standard specifies the minimum requirements for the design of professional programmes to monitor workers exposed to the risk of internal contamination via inhalation by the use of radionuclides as unsealed sources in nuclear medicine imaging and therapy departments. It establishes principles for the development of compatible goals and requirements for monitoring programmes and, when adequate, dose assessment. It presents procedures and assumptions for the risk analysis, for the monitoring programmes, and for the standardized interpretation of monitoring data.Cross References:ISO 20553IEC Guide 99ISO 28218ISO 27048:2011Incorporates the following:Corrigendum, July 2019