ANSI/ASSE 1011-2004 标准详情
- 标准号:ANSI/ASSE 1011-2004
- 中文标题:软管连接真空轧碎机
- 英文标题:Hose Connection Vacuum Breakers
- 标准类别:美国国家标准
- 发布日期:2004-05-25
Hose Connection Vacuum Breakers shall provide protection of the potable water supply against pollutants or contaminants that can enter the system through backpressure equal to from an elevated hose equal to ar leass than 10.0 feet (3.0 meters) in hei
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