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| 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(chǎn)品 |
5.2 Hydraulic and mechanical characteristics 水力機械性能 |
Flush volume沖洗水量 |
| Water-saving devices 節(jié)水產(chǎn)品 雙沖水產(chǎn)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 | ||


