BS EN 12446-2003 标准详情
- 标准号:BS EN 12446-2003
- 中文标题:烟囱.部部件.混凝土外壁构元件
- 英文标题:Chimneys - Components - Concrete outer wall elements
- 标准类别:英国标准
- 发布日期:2003-04-24
This European Standard specifies the material, dimensional and performance requirements for factory made concrete outer wall elements for chimneys including fittings.The standard covers elements having up to four passages designated to accommodate a
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