ASTM E2121-2012 标准详情
- 标准号:ASTM E2121-2012
- 中文标题:现有低层住宅中降氡系统的安装规程
- 英文标题:Standard Practice for Installing Radon Mitigation Systems in Existing Low-Rise Residential Buildings
- 标准类别:美国材料与试验协会ASTM
- 发布日期:2012
The purpose of the methods, systems, and designs described in this practice is to reduce radiation exposures for occupants of residential buildings caused by radon and its progeny. The goal of mitigation is to maintain reduced radon concentrations in
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