SS EN 12050-4 Ed. 1
SS EN 12050-4 Ed. 1 标准详情
- 标准号:SS EN 12050-4 Ed. 1
- 中文标题:
- 英文标题:Wastewater Lifting Plants For Buildings And Sites - Principles Of Construction And Testing - Part 4: Non-return Valves For Faecal-free Wastewater And Wastewater Containing Faecal Matter
- 标准类别:新加坡SS
- 发布日期:
内容简介
This part applies to non-return valves used in conjunction with faecal and faecal-free wastewater lifting plants. This contains general requirements, basic construction and testing principles together with information on materials and conformity eval
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