Minimum allowable value of water efficiency and water efficiency grades for reverse osmosis drinking water treatment purifiers
中国国家标准化管理委员会
本标准规定了反渗透净水机（以下简称“净水机”）的水效限定值、节水评价值、技术要求和试验方法。本标准适用于以市政自来水或其他集中式供水为原水，反渗透膜为主要净化单元，供家用和类似用途的连续式饮用水处理装置。
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