| 标准号: |
NF P43-021-2008 |
| 英文名称: |
Devices to prevent pollution by backflow of potable water - Air gap with non-circular overflow (unrestricted) - Family A - Type B. |
| 中标分类: |
建材>>供水、排水器材设备 |
| 发布日期: |
2008-10-01 |
| 发布单位: |
FR-AFNOR |
| 标准状态: |
请与本站工作人员进行确认 |
| 实施日期: |
2008-10-03 |
| ICS分类: |
饮用水>>饮用水 |
| 正文语言: |
其他 |
| 原文名称: |
Dispositifs de protection contre la pollution de l'eau potable par retour. Surverse avec trop-plein non circulaire (totale). Famille A, type B |
| 页数: |
17P;A4 |
| 被代替标准: |
NF P43-021-2004;NF P43-021-2004 |
| 采用关系: |
EN 13077-2008,IDT |
| 内容提要(CN): |
反虹吸系统;回流;回流抑止器;定义;饮用水层;饮用水管理;饮用水设备;饮用水供给;卫生学;杂质;进水口;输入线;作标记;材料;出口;溢水口;管道装置;管道工程系统;饮用水污染;饮用水;保护(装置);水源保护;保护措施;质量;质量保证;逆流;逆流控制;安全装置;安全措施;保安措施;规范(验收);技术文献;测试;测试装置;阀门;水;水加热器;出水口;水污染;水常规;水净化;水质;给水;给水(建筑物);给水设施 |
| 内容提要(EN): |
Anti-siphonage systems;Backflow;Backflow preventers;Definitions;Drinking water conlamination;Drinking water control;Drinking water installations;Drinking water supply;Hygiene;Impurities;Inlets;Lead-in wires;Marking;Materials;Outlets;Overflows;Pipeline installations;Pipework systems;Pollution of drinking water;Potable water;Protection;Protection of water resources;Protective measures;Quality;Quality assurance;Reflux;Reflux control;Safety devices;Safety measures;Security measures;Specification (approval);Technical documents;Testing;Testing devices;Valves;Water;Water heaters;Water outlet;Water pollution;Water practice;Water purification;Water quality;Water supply;Water supply (buildings);Water supply installations |
| 归属: |
法国 |