NSF 53 : 2019被替代
Drinking Water Treatment Units - Health Effects
出版：National Sanitation Foundation
專家解讀視頻
基本信息
標準編號： NSF 53 : 2019
發(fā)布時間：2019/12/1 0:00:00
標準類別：Standard
出版單位：National Sanitation Foundation
標準頁數(shù)：0
標準簡介
The point-of-use and point-of-entry systems addressed by this Standard are designed to be used for the reduction of specific substances that may be present in drinking water (public or private) considered to be microbiologically safe and of known quality.
替代本標準的新標準
