NSF 42:2007被替代
Drinking Water Treatment Units - Aesthetic Effects
出版：National Sanitation Foundation
专家解读视频
基本信息
标准编号： NSF 42:2007
标准类别：Standard
出版单位：National Sanitation Foundation
标准页数：74
标准简介
Specifies the point-of-use and point-of-entry systems that 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.
标准备注
Included in NSF DWTU SET. (11/2007)
替代本标准的新标准
