ASSE 1015:2021现行
Performance Requirements for Double Check Backflow Prevention Assemblies
出版：American Society of Sanitary Engineers
专家解读视频
基本信息
标准编号： ASSE 1015:2021
标准类别：Standard
出版单位：American Society of Sanitary Engineers
标准页数：0
标准简介
The purpose of Double Check Backflow Prevention Assemblies (DC) is to keep polluted water from flowing into a potable water distribution system when some abnormality in the system causes the pressure to be temporarily higher in the polluted part of the system than in the potable water supply piping.
本标准替代的旧标准
