ISO/DIS 11665-4
ISO/DIS 11665-4 标准详情
- 标准号：ISO/DIS 11665-4
- 中文标题：
- 英文标题：Measurement of radioactivity in the environment - Air - Part 4: Radon-222: Integrated measurement methods for the determination of the average radon activity concentration in the atmospheric environment using passive sampling and delayed analysis
- 标准类别：国际标准化组织ISO
- 发布日期：
内容简介
A note about ISO DIS documentsThis document is a Draft International Standard (DIS) published by ISO. Draft International Standards are circulated to all ISO member bodies comment and voting, usually with a five month period. Subject to approval by I
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