EN 752-7-1998 标准详情
- 标准号:EN 752-7-1998
- 中文标题:室外建筑物的排水系统 第7部分:维修和运行
- 英文标题:Drain and sewer systems outside buildings - Part 7: Maintenance and operations
- 标准类别:欧盟标准EN
- 发布日期:1998/04/01
Applies to drain and sewer systems operating essentially under gravity, from the point where the sewage leaves a building or roof drainage system or enters a road gully, to the point of discharge into a treatment works or receiving water. Includes dr
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