BS ISO 7503-2:2016针对负责测量 固体表面存在放射性。ISO 7503的本部分适用于按单位活度评估表面污染 用间接测量法测量面积。ISO 7503的本部分适用于定义明确的表面，例如设备和设施的表面， 放射性材料容器、密封源、建筑物或土地。ISO 7503的这一部分可用于实验室和设备/安装控制以及修复 以及监控活动以符合发布标准。ISO 7503的这一部分也指控制核材料运输的机构/当局 或根据国家立法指导值或国际标准进行材料/设备清关 公约限制。ISO 7503的本部分不适用于皮肤、衣物或松散材料（如砾石）的污染。 注:α发射器、β发射器和光子发射器表面污染的直接评估 在ISO 7503-1中处理。放射性表面污染评估仪器的校准 在ISO 7503-3中处理。交叉引用:ISO 8769ISO 9698ISO 11929ISO 18589-2ISO/IEC 17025IEC 60325ISO 31-0ISO 31-9购买时可用的所有现行修订版均包含在本文件的购买中。

BS ISO 7503-2:2016 is addressed to the people responsible for measuring the radioactivity present on solid surfaces.This part of ISO 7503 applies to the evaluation of contamination on surfaces in terms of activity per unit area by an indirect method of measurement.This part of ISO 7503 is applicable to well-defined surfaces, such as those of equipment and facilities, containers of radioactive materials, sealed sources and buildings or land.This part of ISO 7503 can be used for laboratory and equipment/installation control and for remediation and monitoring activities to comply with release criteria.This part of ISO 7503 also refers to institutions/authorities controlling nuclear material transports or material/equipment clearance according to national legislation guideline values or international convention limits.This part of ISO 7503 does not apply to contamination of the skin, clothing or loose material, such as gravel.NOTE Direct evaluation of surface contamination from alpha-emitters, beta-emitters and photon emitters is dealt with in ISO 7503-1. The calibration of instruments for the evaluation of radioactive surface contaminations is dealt with in ISO 7503-3.Cross References:ISO 8769ISO 9698ISO 11929ISO 18589-2ISO/IEC 17025IEC 60325ISO 31-0ISO 31-9All current amendments available at time of purchase are included with the purchase of this document.