ASSE 1055-1997 标准详情
- 标准号:ASSE 1055-1997
- 中文标题:化学分配系统执行要求
- 英文标题:performance requirements for chemical dispensing systems
- 标准类别:美国卫生工程学会标准ASSE
- 发布日期:1997-07-30
This standard provides dimensional and minimum performance requirements for anti-siphon fillvalves (ballcocks) for gravity water closet flush tanks including protection of the potable watersupply against back siphonage of water from the flush tank.
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