EN 752-4-1997 标准详情
- 标准号:EN 752-4-1997
- 中文标题:室外建筑物的排水系统 第4部分:液压设计和环境考虑
- 英文标题:Drain and sewer systems outside buildings - Part 4: Hydraulic design and environmental considerations
- 标准类别:欧盟标准EN
- 发布日期:1997/09/01
Applicable to drain and sewer systems, which operate essentially under gravity, from the point where the sewage leaves a building or roof drainage system, or enters a road gully, to the point where it is discharged into a treatment works or receiving
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