ASTM E1465-2008a 标准详情
- 标准号:ASTM E1465-2008a
- 中文标题:新式低层住宅设计和建造用氡控制方案选择标准实施规范
- 英文标题:Standard Practice for Radon Control Options for the Design and Construction of New Low-Rise Residential Buildings
- 标准类别:美国材料与试验协会ASTM
- 发布日期:2008
Fan-powered radon reduction systems built into new residential buildings according to this practice are likely to reduce elevated indoor radon levels, where soil-gas is the source of radon, to below 2.0 picocuries per litre (pCi/L) (75 becquerels of
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