ASSE 1030 : 2021現行
Performance Requirements for Positive Pressure Reduction Devices for Sanitary Drainage Systems
出版：American Society of Sanitary Engineers
專家解讀視頻
基本信息
標準編號： ASSE 1030 : 2021
標準類別：Standard
出版單位：American Society of Sanitary Engineers
標準頁數：0
標準簡介
A positive air pressure reduction device for sanitary drainage systems is a device specifically designed to protect water trap seals against unwanted positive pressure transients in sanitary drainage systems.
本標準替代的舊標準
