NSF/ANSI 245:2020被替代
Residential Wastewater Treatment Systems - Nitrogen Reduction
出版：NSF International
专家解读视频
基本信息
标准编号： NSF/ANSI 245:2020
标准类别：Standard
出版单位：NSF International
标准页数：0
标准简介
This Standard contains minimum requirements for residential wastewater treatment systems having rated treatment capacities of 1,514 L/d (400 gal/d) to 5,678 L/d (1500 gal/d) that are designed to provide reduction of nitrogen in residential wastewater.
本标准替代的旧标准
替代本标准的新标准
