NSF/ANSI 53:2021被替代
Drinking Water Treatment Units – Health Effects
出版：NSF International
专家解读视频
基本信息
标准编号： NSF/ANSI 53:2021
标准类别：Revision
出版单位：NSF International
标准页数：0
标准简介
It is the purpose of this Standard to establish minimum requirements for materials, design and construction, and performance of point-of-use and point-of-entry drinking water treatment systems that are designed to reduce specific health-related contaminants in public or private water supplies.
本标准替代的旧标准
替代本标准的新标准
