歐盟標準 EN 14055 座便器以及小便器的沖洗水箱測試
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詳細介紹
PR EN 14055 WC And Urinal Flushing Cistern (outlet valve only)座便器以及小便器的沖洗水箱 | |||
5 | Requirements and test methods for class 1 products 1類產品 | 5.2 Hydraulic and mechanical characteristics 水力機械性能 | Flush volume沖洗水量 |
Water-saving devices 節水產品 雙沖水產品 | |||
Flush rate and impact force沖擊力 | |||
5.2.4 Overflow 溢流位置 | |||
Inlet valve opening characteristics for water saving flushing | |||
Safety margin – Dimension “c” | |||
Backflow prevention, air gap, safety margin – Dimension “a” 防回流標記 C | |||
Outlet valve leaktightness出水口密封 | |||
Outlet valve reliability 排水閥可靠性測試 | |||
Operating force 開關操作力 | |||
Durability 耐久性測試 | |||
6 | Functional requirements and test methods for class 2 products | 6.2 Backflow prevention 防回流 | |
Marking of flushing cistern 水箱標記 | |||
Warning pipe and overflow provision標記線 | |||
Flush volume 沖水 | Full flush全沖測試 | ||
Reduced flush半沖測試 | |||
Flush rate 流速 | |||
Physical endurance and leakage of flushing device耐久性能 | |||
Chemical endurance of flushing device化學耐久性 | |||
7 | Requirements and test methods for class 3 products | 7.2 Adjustment | |
8 | Acoustic characteristics 聲學測試 |
Sample for reference 參考圖片:
>Sample Report 報告樣本:
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