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NSF/ANSI 53:2022现行

Drinking Water Treatment Units – Health Effects

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基本信息

标准编号： NSF/ANSI 53:2022

标准类别：Revision

出版单位：

标准页数：0

标准简介

The POU and POE 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.

本标准替代的旧标准

NSF/ANSI 53:2021

NSF/ANSI 53:2022现行

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