ISO 7503-2:1988 表面污染的评估.第2部分：氚的表面污染

标准编号：ISO 7503-2:1988

中文名称：表面污染的评估.第2部分：氚的表面污染

英文名称：Evaluation of surface contamination — Part 2: Tritium surface contamination

发布日期：1988-08

标准范围

适用于设备和设施、放射性材料容器和密封源的表面，不适用于皮肤和衣物污染。给出了可去除表面污染的直接测量方法和间接测量方法。ISO 7503-1对β辐射源（最大β能量大于0.15 MeV）和α辐射源的表面污染进行了评估，其他具有实际重要性的放射性核素将在未来的标准中进行处理。

Applies to surfaces of equipment and facilities, containers of radioactive materials and sealed sources, does not apply to the skin and contamination of clothing. Gives a method of direct measurement and an indirect method for removable surface contamination. Evaluation of surface contaminations from beta-emitters (maximum beta energy greater than 0,15 MeV) and alpha-emitters is dealt with in ISO 7503-1, other radionuclides of practical importance will be dealt with in a future standard.

标准预览图